3966831

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2357}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 6621264

約数和(自身を除く): 2654433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 2357, 7071, 21213, 25927, 40069, 77781, 120207, 233343, 360621, 440759, 1322277, 3966831]

約数ペア:

[(1, 3966831), (3, 1322277), (9, 440759), (11, 360621), (17, 233343), (33, 120207), (51, 77781), (99, 40069), (153, 25927), (187, 21213), (561, 7071), (1683, 2357)]