56574981

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1693}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 84564480

約数和(自身を除く): 27989499

約数列:

[1, 3, 9, 47, 79, 141, 237, 423, 711, 1693, 3713, 5079, 11139, 15237, 33417, 79571, 133747, 238713, 401241, 716139, 1203723, 6286109, 18858327, 56574981]

約数ペア:

[(1, 56574981), (3, 18858327), (9, 6286109), (47, 1203723), (79, 716139), (141, 401241), (237, 238713), (423, 133747), (711, 79571), (1693, 33417), (3713, 15237), (5079, 11139)]