974511

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 20

約数和(自身を含む): 1489752

約数和(自身を除く): 515241

約数列:

[1, 3, 9, 27, 53, 81, 159, 227, 477, 681, 1431, 2043, 4293, 6129, 12031, 18387, 36093, 108279, 324837, 974511]

約数ペア:

[(1, 974511), (3, 324837), (9, 108279), (27, 36093), (53, 18387), (81, 12031), (159, 6129), (227, 4293), (477, 2043), (681, 1431)]