1964313

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 3104192

約数和(自身を除く): 1139879

約数列:

[1, 3, 9, 13, 39, 103, 117, 163, 309, 489, 927, 1339, 1467, 2119, 4017, 6357, 12051, 16789, 19071, 50367, 151101, 218257, 654771, 1964313]

約数ペア:

[(1, 1964313), (3, 654771), (9, 218257), (13, 151101), (39, 50367), (103, 19071), (117, 16789), (163, 12051), (309, 6357), (489, 4017), (927, 2119), (1339, 1467)]