180988929

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{2963}}^1$

素因数の和:3597

約数の個数: 24

約数和(自身を含む): 285753312

約数和(自身を除く): 104764383

約数列:

[1, 3, 9, 11, 33, 99, 617, 1851, 2963, 5553, 6787, 8889, 20361, 26667, 32593, 61083, 97779, 293337, 1828171, 5484513, 16453539, 20109881, 60329643, 180988929]

約数ペア:

[(1, 180988929), (3, 60329643), (9, 20109881), (11, 16453539), (33, 5484513), (99, 1828171), (617, 293337), (1851, 97779), (2963, 61083), (5553, 32593), (6787, 26667), (8889, 20361)]