40403949

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 54743040

約数和(自身を除く): 14339091

約数列:

[1, 3, 107, 191, 321, 573, 659, 1977, 20437, 61311, 70513, 125869, 211539, 377607, 13467983, 40403949]

約数ペア:

[(1, 40403949), (3, 13467983), (107, 377607), (191, 211539), (321, 125869), (573, 70513), (659, 61311), (1977, 20437)]