54721593

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{3617}}^1$

素因数の和:3705

約数の個数: 18

約数和(自身を含む): 81039582

約数和(自身を除く): 26317989

約数列:

[1, 3, 9, 41, 123, 369, 1681, 3617, 5043, 10851, 15129, 32553, 148297, 444891, 1334673, 6080177, 18240531, 54721593]

約数ペア:

[(1, 54721593), (3, 18240531), (9, 6080177), (41, 1334673), (123, 444891), (369, 148297), (1681, 32553), (3617, 15129), (5043, 10851)]