388680123

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{243077}}^1$

素因数の和:243134

約数の個数: 16

約数和(自身を含む): 571719456

約数和(自身を除く): 183039333

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 243077, 729231, 3160001, 9480003, 9966157, 29898471, 129560041, 388680123]

約数ペア:

[(1, 388680123), (3, 129560041), (13, 29898471), (39, 9966157), (41, 9480003), (123, 3160001), (533, 729231), (1599, 243077)]