1256557563

素因数分解:

$3^3\times {\mathrm{9007}}^1\times {\mathrm{5167}}^1$

素因数の和:14183

約数の個数: 16

約数和(自身を含む): 1862133760

約数和(自身を除く): 605576197

約数列:

[1, 3, 9, 27, 5167, 9007, 15501, 27021, 46503, 81063, 139509, 243189, 46539169, 139617507, 418852521, 1256557563]

約数ペア:

[(1, 1256557563), (3, 418852521), (9, 139617507), (27, 46539169), (5167, 243189), (9007, 139509), (15501, 81063), (27021, 46503)]