57178778877

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1224

約数の個数: 128

約数和(自身を含む): 99769190400

約数和(自身を除く): 42590411523

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 107, 109, 153, 187, 297, 321, 327, 459, 561, 963, 971, 981, 1177, 1199, 1683, 1819, 1853, 2889, 2913, 2943, 3531, 3597, 5049, 5457, 5559, 8739, 10593, 10681, 10791, 11663, 16371, 16507, 16677, 20009, 20383, 26217, 31779, 32043, 32373, 34989, 49113, 49521, 50031, 60027, 61149, 96129, 103897, 104967, 105839, 128293, 148563, 180081, 181577, 183447, 198271, 288387, 311691, 314901, 317517, 384879, 445689, 540243, 544731, 550341, 594813, 935073, 952551, 1142867, 1154637, 1164229, 1634193, 1766249, 1784439, 1799263, 2180981, 2805219, 2857653, 3428601, 3463911, 3492687, 4902579, 5298747, 5353317, 5397789, 6542943, 10285803, 10478061, 11324773, 15896241, 16193367, 19428739, 19628829, 19791893, 30857409, 31434183, 33974319, 47688723, 48580101, 58286217, 58886487, 59375679, 101922957, 124572503, 174858651, 178127037, 192521141, 305768871, 373717509, 524575953, 534381111, 577563423, 1121152527, 1732690269, 2117732551, 3363457581, 5198070807, 6353197653, 19059592959, 57178778877]

約数ペア:

[(1, 57178778877), (3, 19059592959), (9, 6353197653), (11, 5198070807), (17, 3363457581), (27, 2117732551), (33, 1732690269), (51, 1121152527), (99, 577563423), (107, 534381111), (109, 524575953), (153, 373717509), (187, 305768871), (297, 192521141), (321, 178127037), (327, 174858651), (459, 124572503), (561, 101922957), (963, 59375679), (971, 58886487), (981, 58286217), (1177, 48580101), (1199, 47688723), (1683, 33974319), (1819, 31434183), (1853, 30857409), (2889, 19791893), (2913, 19628829), (2943, 19428739), (3531, 16193367), (3597, 15896241), (5049, 11324773), (5457, 10478061), (5559, 10285803), (8739, 6542943), (10593, 5397789), (10681, 5353317), (10791, 5298747), (11663, 4902579), (16371, 3492687), (16507, 3463911), (16677, 3428601), (20009, 2857653), (20383, 2805219), (26217, 2180981), (31779, 1799263), (32043, 1784439), (32373, 1766249), (34989, 1634193), (49113, 1164229), (49521, 1154637), (50031, 1142867), (60027, 952551), (61149, 935073), (96129, 594813), (103897, 550341), (104967, 544731), (105839, 540243), (128293, 445689), (148563, 384879), (180081, 317517), (181577, 314901), (183447, 311691), (198271, 288387)]