427063905

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{306139}}^1$

素因数の和:306181

約数の個数: 24

約数和(自身を含む): 764125440

約数和(自身を除く): 337061535

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 306139, 918417, 1530695, 2755251, 4592085, 9490309, 13776255, 28470927, 47451545, 85412781, 142354635, 427063905]

約数ペア:

[(1, 427063905), (3, 142354635), (5, 85412781), (9, 47451545), (15, 28470927), (31, 13776255), (45, 9490309), (93, 4592085), (155, 2755251), (279, 1530695), (465, 918417), (1395, 306139)]