26307723

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2779

約数の個数: 24

約数和(自身を含む): 39996480

約数和(自身を除く): 13688757

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 2731, 3211, 8193, 9633, 35503, 51889, 106509, 155667, 461539, 674557, 1384617, 2023671, 8769241, 26307723]

約数ペア:

[(1, 26307723), (3, 8769241), (13, 2023671), (19, 1384617), (39, 674557), (57, 461539), (169, 155667), (247, 106509), (507, 51889), (741, 35503), (2731, 9633), (3211, 8193)]