890451927

素因数分解:

$3^3\times {\mathrm{619}}^1\times {\mathrm{53279}}^1$

素因数の和:53907

約数の個数: 16

約数和(自身を含む): 1321344000

約数和(自身を除く): 430892073

約数列:

[1, 3, 9, 27, 619, 1857, 5571, 16713, 53279, 159837, 479511, 1438533, 32979701, 98939103, 296817309, 890451927]

約数ペア:

[(1, 890451927), (3, 296817309), (9, 98939103), (27, 32979701), (619, 1438533), (1857, 479511), (5571, 159837), (16713, 53279)]