1180456659

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{857267}}^1$

素因数の和:857296

約数の個数: 20

約数和(自身を含む): 1867129704

約数和(自身を除く): 686673045

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 857267, 2571801, 7715403, 14573539, 23146209, 43720617, 69438627, 131161851, 393485553, 1180456659]

約数ペア:

[(1, 1180456659), (3, 393485553), (9, 131161851), (17, 69438627), (27, 43720617), (51, 23146209), (81, 14573539), (153, 7715403), (459, 2571801), (1377, 857267)]