156616047

素因数分解:

$3^2\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{2287}}^1$

素因数の和:3387

約数の個数: 24

約数和(自身を含む): 258891776

約数和(自身を除く): 102275729

約数列:

[1, 3, 7, 9, 21, 63, 1087, 2287, 3261, 6861, 7609, 9783, 16009, 20583, 22827, 48027, 68481, 144081, 2485969, 7457907, 17401783, 22373721, 52205349, 156616047]

約数ペア:

[(1, 156616047), (3, 52205349), (7, 22373721), (9, 17401783), (21, 7457907), (63, 2485969), (1087, 144081), (2287, 68481), (3261, 48027), (6861, 22827), (7609, 20583), (9783, 16009)]