56782359

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{751}}^1$

素因数の和:1059

約数の個数: 24

約数和(自身を含む): 85090304

約数和(自身を除く): 28307945

約数列:

[1, 3, 9, 31, 93, 271, 279, 751, 813, 2253, 2439, 6759, 8401, 23281, 25203, 69843, 75609, 203521, 209529, 610563, 1831689, 6309151, 18927453, 56782359]

約数ペア:

[(1, 56782359), (3, 18927453), (9, 6309151), (31, 1831689), (93, 610563), (271, 209529), (279, 203521), (751, 75609), (813, 69843), (2253, 25203), (2439, 23281), (6759, 8401)]