470525391

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{17491}}^1$

素因数の和:17572

約数の個数: 36

約数和(自身を含む): 803617464

約数和(自身を除く): 333092073

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 427, 441, 549, 1281, 2989, 3843, 8967, 17491, 26901, 52473, 122437, 157419, 367311, 857059, 1066951, 1101933, 2571177, 3200853, 7468657, 7713531, 9602559, 22405971, 52280599, 67217913, 156841797, 470525391]

約数ペア:

[(1, 470525391), (3, 156841797), (7, 67217913), (9, 52280599), (21, 22405971), (49, 9602559), (61, 7713531), (63, 7468657), (147, 3200853), (183, 2571177), (427, 1101933), (441, 1066951), (549, 857059), (1281, 367311), (2989, 157419), (3843, 122437), (8967, 52473), (17491, 26901)]