73429173

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{29243}}^1$

素因数の和:29286

約数の個数: 20

約数和(自身を含む): 113232768

約数和(自身を除く): 39803595

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 29243, 87729, 263187, 789561, 906533, 2368683, 2719599, 8158797, 24476391, 73429173]

約数ペア:

[(1, 73429173), (3, 24476391), (9, 8158797), (27, 2719599), (31, 2368683), (81, 906533), (93, 789561), (279, 263187), (837, 87729), (2511, 29243)]