40547451

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{2441}}^1$

素因数の和:2571

約数の個数: 24

約数和(自身を含む): 63472464

約数和(自身を除く): 22925013

約数列:

[1, 3, 7, 21, 49, 113, 147, 339, 791, 2373, 2441, 5537, 7323, 16611, 17087, 51261, 119609, 275833, 358827, 827499, 1930831, 5792493, 13515817, 40547451]

約数ペア:

[(1, 40547451), (3, 13515817), (7, 5792493), (21, 1930831), (49, 827499), (113, 358827), (147, 275833), (339, 119609), (791, 51261), (2373, 17087), (2441, 16611), (5537, 7323)]