42239883

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 68636160

約数和(自身を除く): 26396277

約数列:

[1, 3, 7, 17, 21, 51, 119, 179, 357, 537, 661, 1253, 1983, 3043, 3759, 4627, 9129, 11237, 13881, 21301, 33711, 63903, 78659, 118319, 235977, 354957, 828233, 2011423, 2484699, 6034269, 14079961, 42239883]

約数ペア:

[(1, 42239883), (3, 14079961), (7, 6034269), (17, 2484699), (21, 2011423), (51, 828233), (119, 354957), (179, 235977), (357, 118319), (537, 78659), (661, 63903), (1253, 33711), (1983, 21301), (3043, 13881), (3759, 11237), (4627, 9129)]