406625037

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{51361}}^1$

素因数の和:51413

約数の個数: 32

約数和(自身を含む): 690305280

約数和(自身を除く): 283680243

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 51361, 154083, 359527, 667693, 1078581, 1489469, 2003079, 4468407, 4673851, 10426283, 14021553, 19363097, 31278849, 58089291, 135541679, 406625037]

約数ペア:

[(1, 406625037), (3, 135541679), (7, 58089291), (13, 31278849), (21, 19363097), (29, 14021553), (39, 10426283), (87, 4673851), (91, 4468407), (203, 2003079), (273, 1489469), (377, 1078581), (609, 667693), (1131, 359527), (2639, 154083), (7917, 51361)]