56915379

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{11519}}^1$

素因数の和:11592

約数の個数: 20

約数和(自身を含む): 86423040

約数和(自身を除く): 29507661

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 11519, 34557, 103671, 311013, 702659, 933039, 2107977, 6323931, 18971793, 56915379]

約数ペア:

[(1, 56915379), (3, 18971793), (9, 6323931), (27, 2107977), (61, 933039), (81, 702659), (183, 311013), (549, 103671), (1647, 34557), (4941, 11519)]