907029171

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2677}}^1$

素因数の和:2825

約数の個数: 40

約数和(自身を含む): 1399844160

約数和(自身を除く): 492814989

約数列:

[1, 3, 9, 27, 47, 81, 89, 141, 267, 423, 801, 1269, 2403, 2677, 3807, 4183, 7209, 8031, 12549, 24093, 37647, 72279, 112941, 125819, 216837, 238253, 338823, 377457, 714759, 1132371, 2144277, 3397113, 6432831, 10191339, 11197891, 19298493, 33593673, 100781019, 302343057, 907029171]

約数ペア:

[(1, 907029171), (3, 302343057), (9, 100781019), (27, 33593673), (47, 19298493), (81, 11197891), (89, 10191339), (141, 6432831), (267, 3397113), (423, 2144277), (801, 1132371), (1269, 714759), (2403, 377457), (2677, 338823), (3807, 238253), (4183, 216837), (7209, 125819), (8031, 112941), (12549, 72279), (24093, 37647)]