78090027

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{3637}}^1$

素因数の和:4078

約数の個数: 16

約数和(自身を含む): 110536992

約数和(自身を除く): 32446965

約数列:

[1, 3, 17, 51, 421, 1263, 3637, 7157, 10911, 21471, 61829, 185487, 1531177, 4593531, 26030009, 78090027]

約数ペア:

[(1, 78090027), (3, 26030009), (17, 4593531), (51, 1531177), (421, 185487), (1263, 61829), (3637, 21471), (7157, 10911)]