75511821

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2999}}^1$

素因数の和:3129

約数の個数: 32

約数和(自身を含む): 126720000

約数和(自身を除く): 51208179

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 231, 327, 763, 1199, 2289, 2999, 3597, 8393, 8997, 20993, 25179, 32989, 62979, 98967, 230923, 326891, 692769, 980673, 2288237, 3595801, 6864711, 10787403, 25170607, 75511821]

約数ペア:

[(1, 75511821), (3, 25170607), (7, 10787403), (11, 6864711), (21, 3595801), (33, 2288237), (77, 980673), (109, 692769), (231, 326891), (327, 230923), (763, 98967), (1199, 62979), (2289, 32989), (2999, 25179), (3597, 20993), (8393, 8997)]