401037291

素因数分解:

$3^3\times {\mathrm{373}}^1\times {\mathrm{39821}}^1$

素因数の和:40203

約数の個数: 16

約数和(自身を含む): 595737120

約数和(自身を除く): 194699829

約数列:

[1, 3, 9, 27, 373, 1119, 3357, 10071, 39821, 119463, 358389, 1075167, 14853233, 44559699, 133679097, 401037291]

約数ペア:

[(1, 401037291), (3, 133679097), (9, 44559699), (27, 14853233), (373, 1075167), (1119, 358389), (3357, 119463), (10071, 39821)]