25171767

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 37453104

約数和(自身を除く): 12281337

約数列:

[1, 3, 9, 53, 113, 159, 339, 467, 477, 1017, 1401, 4203, 5989, 17967, 24751, 52771, 53901, 74253, 158313, 222759, 474939, 2796863, 8390589, 25171767]

約数ペア:

[(1, 25171767), (3, 8390589), (9, 2796863), (53, 474939), (113, 222759), (159, 158313), (339, 74253), (467, 53901), (477, 52771), (1017, 24751), (1401, 17967), (4203, 5989)]