69561999

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2467}}^1$

素因数の和:2727

約数の個数: 24

約数和(自身を含む): 108700592

約数和(自身を除く): 39138593

約数列:

[1, 3, 9, 13, 39, 117, 241, 723, 2169, 2467, 3133, 7401, 9399, 22203, 28197, 32071, 96213, 288639, 594547, 1783641, 5350923, 7729111, 23187333, 69561999]

約数ペア:

[(1, 69561999), (3, 23187333), (9, 7729111), (13, 5350923), (39, 1783641), (117, 594547), (241, 288639), (723, 96213), (2169, 32071), (2467, 28197), (3133, 22203), (7401, 9399)]