77883813

素因数分解:

$3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{4463}}^1$

素因数の和:4753

約数の個数: 24

約数和(自身を含む): 129063168

約数和(自身を除く): 51179355

約数列:

[1, 3, 7, 9, 21, 63, 277, 831, 1939, 2493, 4463, 5817, 13389, 17451, 31241, 40167, 93723, 281169, 1236251, 3708753, 8653757, 11126259, 25961271, 77883813]

約数ペア:

[(1, 77883813), (3, 25961271), (7, 11126259), (9, 8653757), (21, 3708753), (63, 1236251), (277, 281169), (831, 93723), (1939, 40167), (2493, 31241), (4463, 17451), (5817, 13389)]