311486409

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1153}}^1\times {\mathrm{2309}}^1$

素因数の和:3481

約数の個数: 24

約数和(自身を含む): 485164680

約数和(自身を除く): 173678271

約数列:

[1, 3, 9, 13, 39, 117, 1153, 2309, 3459, 6927, 10377, 14989, 20781, 30017, 44967, 90051, 134901, 270153, 2662277, 7986831, 23960493, 34609601, 103828803, 311486409]

約数ペア:

[(1, 311486409), (3, 103828803), (9, 34609601), (13, 23960493), (39, 7986831), (117, 2662277), (1153, 270153), (2309, 134901), (3459, 90051), (6927, 44967), (10377, 30017), (14989, 20781)]