139431087

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{7459}}^1$

素因数の和:7563

約数の個数: 24

約数和(自身を含む): 211028480

約数和(自身を除く): 71597393

約数列:

[1, 3, 9, 31, 67, 93, 201, 279, 603, 2077, 6231, 7459, 18693, 22377, 67131, 231229, 499753, 693687, 1499259, 2081061, 4497777, 15492343, 46477029, 139431087]

約数ペア:

[(1, 139431087), (3, 46477029), (9, 15492343), (31, 4497777), (67, 2081061), (93, 1499259), (201, 693687), (279, 499753), (603, 231229), (2077, 67131), (6231, 22377), (7459, 18693)]