51724521

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{23081}}^1$

素因数の和:23173

約数の個数: 16

約数和(自身を含む): 77555520

約数和(自身を除く): 25830999

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 23081, 69243, 207729, 623187, 1915723, 5747169, 17241507, 51724521]

約数ペア:

[(1, 51724521), (3, 17241507), (9, 5747169), (27, 1915723), (83, 623187), (249, 207729), (747, 69243), (2241, 23081)]