16584507

素因数分解:

$3^5\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 25072320

約数和(自身を除く): 8487813

約数列:

[1, 3, 9, 27, 81, 139, 243, 417, 491, 1251, 1473, 3753, 4419, 11259, 13257, 33777, 39771, 68249, 119313, 204747, 614241, 1842723, 5528169, 16584507]

約数ペア:

[(1, 16584507), (3, 5528169), (9, 1842723), (27, 614241), (81, 204747), (139, 119313), (243, 68249), (417, 39771), (491, 33777), (1251, 13257), (1473, 11259), (3753, 4419)]