42676521

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{881}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 58056768

約数和(自身を除く): 15380247

約数列:

[1, 3, 67, 201, 241, 723, 881, 2643, 16147, 48441, 59027, 177081, 212321, 636963, 14225507, 42676521]

約数ペア:

[(1, 42676521), (3, 14225507), (67, 636963), (201, 212321), (241, 177081), (723, 59027), (881, 48441), (2643, 16147)]