139529331

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7351}}^1$

素因数の和:7416

約数の個数: 32

約数和(自身を含む): 223500800

約数和(自身を除く): 83971469

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 703, 999, 2109, 6327, 7351, 18981, 22053, 66159, 139669, 198477, 271987, 419007, 815961, 1257021, 2447883, 3771063, 5167753, 7343649, 15503259, 46509777, 139529331]

約数ペア:

[(1, 139529331), (3, 46509777), (9, 15503259), (19, 7343649), (27, 5167753), (37, 3771063), (57, 2447883), (111, 1257021), (171, 815961), (333, 419007), (513, 271987), (703, 198477), (999, 139669), (2109, 66159), (6327, 22053), (7351, 18981)]