156625893

素因数分解:

$3^5\times {\mathrm{421}}^1\times {\mathrm{1531}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 235327456

約数和(自身を除く): 78701563

約数列:

[1, 3, 9, 27, 81, 243, 421, 1263, 1531, 3789, 4593, 11367, 13779, 34101, 41337, 102303, 124011, 372033, 644551, 1933653, 5800959, 17402877, 52208631, 156625893]

約数ペア:

[(1, 156625893), (3, 52208631), (9, 17402877), (27, 5800959), (81, 1933653), (243, 644551), (421, 372033), (1263, 124011), (1531, 102303), (3789, 41337), (4593, 34101), (11367, 13779)]