31008429

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 45925880

約数和(自身を除く): 14917451

約数列:

[1, 3, 9, 73, 109, 219, 327, 433, 657, 981, 1299, 3897, 7957, 23871, 31609, 47197, 71613, 94827, 141591, 284481, 424773, 3445381, 10336143, 31008429]

約数ペア:

[(1, 31008429), (3, 10336143), (9, 3445381), (73, 424773), (109, 284481), (219, 141591), (327, 94827), (433, 71613), (657, 47197), (981, 31609), (1299, 23871), (3897, 7957)]