399524097

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{93719}}^1$

素因数の和:93765

約数の個数: 24

約数和(自身を含む): 641044800

約数和(自身を除く): 241520703

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 93719, 281157, 656033, 1968099, 2717851, 4592231, 8153553, 13776693, 19024957, 57074871, 133174699, 399524097]

約数ペア:

[(1, 399524097), (3, 133174699), (7, 57074871), (21, 19024957), (29, 13776693), (49, 8153553), (87, 4592231), (147, 2717851), (203, 1968099), (609, 656033), (1421, 281157), (4263, 93719)]