64744551

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1609}}^1$

素因数の和:1895

約数の個数: 24

約数和(自身を含む): 99459360

約数和(自身を除く): 34714809

約数列:

[1, 3, 9, 17, 51, 153, 263, 789, 1609, 2367, 4471, 4827, 13413, 14481, 27353, 40239, 82059, 246177, 423167, 1269501, 3808503, 7193839, 21581517, 64744551]

約数ペア:

[(1, 64744551), (3, 21581517), (9, 7193839), (17, 3808503), (51, 1269501), (153, 423167), (263, 246177), (789, 82059), (1609, 40239), (2367, 27353), (4471, 14481), (4827, 13413)]