40899957

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12097}}^1$

素因数の和:12137

約数の個数: 24

約数和(自身を含む): 66200256

約数和(自身を除く): 25300299

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 12097, 36291, 84679, 254037, 278231, 592753, 834693, 1778259, 1947617, 5842851, 13633319, 40899957]

約数ペア:

[(1, 40899957), (3, 13633319), (7, 5842851), (21, 1947617), (23, 1778259), (49, 834693), (69, 592753), (147, 278231), (161, 254037), (483, 84679), (1127, 36291), (3381, 12097)]