408847107

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1\times {\mathrm{1987}}^1$

素因数の和:2738

約数の個数: 16

約数和(自身を含む): 551359872

約数和(自身を除く): 142512765

約数列:

[1, 3, 107, 321, 641, 1923, 1987, 5961, 68587, 205761, 212609, 637827, 1273667, 3821001, 136282369, 408847107]

約数ペア:

[(1, 408847107), (3, 136282369), (107, 3821001), (321, 1273667), (641, 637827), (1923, 212609), (1987, 205761), (5961, 68587)]