1566328023

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1114

約数の個数: 80

約数和(自身を含む): 2688716800

約数和(自身を除く): 1122388777

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 79, 81, 117, 171, 237, 247, 351, 513, 711, 741, 991, 1027, 1053, 1501, 1539, 2133, 2223, 2973, 3081, 4503, 6399, 6669, 8919, 9243, 12883, 13509, 18829, 19513, 20007, 26757, 27729, 38649, 40527, 56487, 58539, 78289, 80271, 83187, 115947, 121581, 169461, 175617, 234867, 244777, 347841, 508383, 526851, 704601, 734331, 1017757, 1043523, 1487491, 1525149, 1580553, 2113803, 2202993, 3053271, 4462473, 6341409, 6608979, 9159813, 13387419, 19337383, 19826937, 27479439, 40162257, 58012149, 82438317, 120486771, 174036447, 522109341, 1566328023]

約数ペア:

[(1, 1566328023), (3, 522109341), (9, 174036447), (13, 120486771), (19, 82438317), (27, 58012149), (39, 40162257), (57, 27479439), (79, 19826937), (81, 19337383), (117, 13387419), (171, 9159813), (237, 6608979), (247, 6341409), (351, 4462473), (513, 3053271), (711, 2202993), (741, 2113803), (991, 1580553), (1027, 1525149), (1053, 1487491), (1501, 1043523), (1539, 1017757), (2133, 734331), (2223, 704601), (2973, 526851), (3081, 508383), (4503, 347841), (6399, 244777), (6669, 234867), (8919, 175617), (9243, 169461), (12883, 121581), (13509, 115947), (18829, 83187), (19513, 80271), (20007, 78289), (26757, 58539), (27729, 56487), (38649, 40527)]