3957741

素因数分解:

$3^6\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 28

約数和(自身を含む): 6098940

約数和(自身を除く): 2141199

約数列:

[1, 3, 9, 27, 61, 81, 89, 183, 243, 267, 549, 729, 801, 1647, 2403, 4941, 5429, 7209, 14823, 16287, 21627, 44469, 48861, 64881, 146583, 439749, 1319247, 3957741]

約数ペア:

[(1, 3957741), (3, 1319247), (9, 439749), (27, 146583), (61, 64881), (81, 48861), (89, 44469), (183, 21627), (243, 16287), (267, 14823), (549, 7209), (729, 5429), (801, 4941), (1647, 2403)]