40723839

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2657}}^1$

素因数の和:2807

約数の個数: 24

約数和(自身を含む): 63855792

約数和(自身を除く): 23131953

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1703, 2657, 5109, 7971, 15327, 23913, 34541, 103623, 310869, 348067, 1044201, 3132603, 4524871, 13574613, 40723839]

約数ペア:

[(1, 40723839), (3, 13574613), (9, 4524871), (13, 3132603), (39, 1044201), (117, 348067), (131, 310869), (393, 103623), (1179, 34541), (1703, 23913), (2657, 15327), (5109, 7971)]