402421622169

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{660790841}}^1$

素因数の和:660790880

約数の個数: 16

約数和(自身を含む): 634359208320

約数和(自身を除く): 231937586151

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 660790841, 1982372523, 4625535887, 13876607661, 19162934389, 57488803167, 134140540723, 402421622169]

約数ペア:

[(1, 402421622169), (3, 134140540723), (7, 57488803167), (21, 19162934389), (29, 13876607661), (87, 4625535887), (203, 1982372523), (609, 660790841)]