72202131

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{86263}}^1$

素因数の和:86303

約数の個数: 16

約数和(自身を含む): 110417920

約数和(自身を除く): 38215789

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 86263, 258789, 776367, 2329101, 2674153, 8022459, 24067377, 72202131]

約数ペア:

[(1, 72202131), (3, 24067377), (9, 8022459), (27, 2674153), (31, 2329101), (93, 776367), (279, 258789), (837, 86263)]