398110467

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1\times {\mathrm{2549}}^1$

素因数の和:3290

約数の個数: 16

約数和(自身を含む): 538560000

約数和(自身を除く): 140449533

約数列:

[1, 3, 79, 237, 659, 1977, 2549, 7647, 52061, 156183, 201371, 604113, 1679791, 5039373, 132703489, 398110467]

約数ペア:

[(1, 398110467), (3, 132703489), (79, 5039373), (237, 1679791), (659, 604113), (1977, 201371), (2549, 156183), (7647, 52061)]