56235897

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 87701760

約数和(自身を除く): 31465863

約数列:

[1, 3, 9, 23, 27, 69, 137, 207, 411, 621, 661, 1233, 1983, 3151, 3699, 5949, 9453, 15203, 17847, 28359, 45609, 85077, 90557, 136827, 271671, 410481, 815013, 2082811, 2445039, 6248433, 18745299, 56235897]

約数ペア:

[(1, 56235897), (3, 18745299), (9, 6248433), (23, 2445039), (27, 2082811), (69, 815013), (137, 410481), (207, 271671), (411, 136827), (621, 90557), (661, 85077), (1233, 45609), (1983, 28359), (3151, 17847), (3699, 15203), (5949, 9453)]