5640759

素因数分解:

$3^5\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 8561280

約数和(自身を除く): 2920521

約数列:

[1, 3, 9, 27, 81, 139, 167, 243, 417, 501, 1251, 1503, 3753, 4509, 11259, 13527, 23213, 33777, 40581, 69639, 208917, 626751, 1880253, 5640759]

約数ペア:

[(1, 5640759), (3, 1880253), (9, 626751), (27, 208917), (81, 69639), (139, 40581), (167, 33777), (243, 23213), (417, 13527), (501, 11259), (1251, 4509), (1503, 3753)]