72431577

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2287}}^1$

素因数の和:2339

約数の個数: 40

約数和(自身を含む): 119598336

約数和(自身を除く): 47166759

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 391, 459, 621, 1173, 1377, 1863, 2287, 3519, 6861, 10557, 20583, 31671, 38879, 52601, 61749, 116637, 157803, 185247, 349911, 473409, 894217, 1049733, 1420227, 2682651, 3149199, 4260681, 8047953, 24143859, 72431577]

約数ペア:

[(1, 72431577), (3, 24143859), (9, 8047953), (17, 4260681), (23, 3149199), (27, 2682651), (51, 1420227), (69, 1049733), (81, 894217), (153, 473409), (207, 349911), (391, 185247), (459, 157803), (621, 116637), (1173, 61749), (1377, 52601), (1863, 38879), (2287, 31671), (3519, 20583), (6861, 10557)]