63391329

素因数分解:

$3^4\times {\mathrm{487}}^1\times {\mathrm{1607}}^1$

素因数の和:2106

約数の個数: 20

約数和(自身を含む): 94949184

約数和(自身を除く): 31557855

約数列:

[1, 3, 9, 27, 81, 487, 1461, 1607, 4383, 4821, 13149, 14463, 39447, 43389, 130167, 782609, 2347827, 7043481, 21130443, 63391329]

約数ペア:

[(1, 63391329), (3, 21130443), (9, 7043481), (27, 2347827), (81, 782609), (487, 130167), (1461, 43389), (1607, 39447), (4383, 14463), (4821, 13149)]