28092591

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1201}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 42752736

約数和(自身を除く): 14660145

約数列:

[1, 3, 9, 23, 69, 113, 207, 339, 1017, 1201, 2599, 3603, 7797, 10809, 23391, 27623, 82869, 135713, 248607, 407139, 1221417, 3121399, 9364197, 28092591]

約数ペア:

[(1, 28092591), (3, 9364197), (9, 3121399), (23, 1221417), (69, 407139), (113, 248607), (207, 135713), (339, 82869), (1017, 27623), (1201, 23391), (2599, 10809), (3603, 7797)]