27725247

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:118

約数の個数: 60

約数和(自身を含む): 48058296

約数和(自身を除く): 20333049

約数列:

[1, 3, 9, 11, 27, 29, 33, 37, 81, 87, 99, 111, 261, 297, 319, 333, 407, 783, 841, 891, 957, 999, 1073, 1221, 2349, 2523, 2871, 2997, 3219, 3663, 7569, 8613, 9251, 9657, 10989, 11803, 22707, 25839, 27753, 28971, 31117, 32967, 35409, 68121, 83259, 86913, 93351, 106227, 249777, 280053, 318681, 342287, 749331, 840159, 956043, 1026861, 2520477, 3080583, 9241749, 27725247]

約数ペア:

[(1, 27725247), (3, 9241749), (9, 3080583), (11, 2520477), (27, 1026861), (29, 956043), (33, 840159), (37, 749331), (81, 342287), (87, 318681), (99, 280053), (111, 249777), (261, 106227), (297, 93351), (319, 86913), (333, 83259), (407, 68121), (783, 35409), (841, 32967), (891, 31117), (957, 28971), (999, 27753), (1073, 25839), (1221, 22707), (2349, 11803), (2523, 10989), (2871, 9657), (2997, 9251), (3219, 8613), (3663, 7569)]