40485177

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29401}}^1$

素因数の和:29430

約数の個数: 20

約数和(自身を含む): 64037556

約数和(自身を除く): 23552379

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 29401, 88203, 264609, 499817, 793827, 1499451, 2381481, 4498353, 13495059, 40485177]

約数ペア:

[(1, 40485177), (3, 13495059), (9, 4498353), (17, 2381481), (27, 1499451), (51, 793827), (81, 499817), (153, 264609), (459, 88203), (1377, 29401)]