664472065311

素因数分解:

$3^4\times {\mathrm{67751}}^1\times {\mathrm{121081}}^1$

素因数の和:188844

約数の個数: 20

約数和(自身を含む): 992629267344

約数和(自身を除く): 328157202033

約数列:

[1, 3, 9, 27, 81, 67751, 121081, 203253, 363243, 609759, 1089729, 1829277, 3269187, 5487831, 9807561, 8203358831, 24610076493, 73830229479, 221490688437, 664472065311]

約数ペア:

[(1, 664472065311), (3, 221490688437), (9, 73830229479), (27, 24610076493), (81, 8203358831), (67751, 9807561), (121081, 5487831), (203253, 3269187), (363243, 1829277), (609759, 1089729)]