90249939

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{7489}}^1$

素因数の和:7611

約数の個数: 24

約数和(自身を含む): 141770720

約数和(自身を除く): 51520781

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 927, 1339, 4017, 7489, 12051, 22467, 67401, 97357, 292071, 771367, 876213, 2314101, 6942303, 10027771, 30083313, 90249939]

約数ペア:

[(1, 90249939), (3, 30083313), (9, 10027771), (13, 6942303), (39, 2314101), (103, 876213), (117, 771367), (309, 292071), (927, 97357), (1339, 67401), (4017, 22467), (7489, 12051)]