39361881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 58423680

約数和(自身を除く): 19061799

約数列:

[1, 3, 13, 39, 53, 137, 139, 159, 411, 417, 689, 1781, 1807, 2067, 5343, 5421, 7261, 7367, 19043, 21783, 22101, 57129, 94393, 95771, 247559, 283179, 287313, 742677, 1009279, 3027837, 13120627, 39361881]

約数ペア:

[(1, 39361881), (3, 13120627), (13, 3027837), (39, 1009279), (53, 742677), (137, 287313), (139, 283179), (159, 247559), (411, 95771), (417, 94393), (689, 57129), (1781, 22101), (1807, 21783), (2067, 19043), (5343, 7367), (5421, 7261)]