318381807

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{77863}}^1$

素因数の和:77942

約数の個数: 16

約数和(自身を含む): 448496640

約数和(自身を除く): 130114833

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 77863, 233589, 2258027, 3659561, 6774081, 10978683, 106127269, 318381807]

約数ペア:

[(1, 318381807), (3, 106127269), (29, 10978683), (47, 6774081), (87, 3659561), (141, 2258027), (1363, 233589), (4089, 77863)]