338392323

素因数分解:

$3^7\times {\mathrm{359}}^1\times {\mathrm{431}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 510105600

約数和(自身を除く): 171713277

約数列:

[1, 3, 9, 27, 81, 243, 359, 431, 729, 1077, 1293, 2187, 3231, 3879, 9693, 11637, 29079, 34911, 87237, 104733, 154729, 261711, 314199, 464187, 785133, 942597, 1392561, 4177683, 12533049, 37599147, 112797441, 338392323]

約数ペア:

[(1, 338392323), (3, 112797441), (9, 37599147), (27, 12533049), (81, 4177683), (243, 1392561), (359, 942597), (431, 785133), (729, 464187), (1077, 314199), (1293, 261711), (2187, 154729), (3231, 104733), (3879, 87237), (9693, 34911), (11637, 29079)]