48390219

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 71688240

約数和(自身を除く): 23298021

約数列:

[1, 3, 9, 53, 159, 229, 443, 477, 687, 1329, 2061, 3987, 12137, 23479, 36411, 70437, 101447, 109233, 211311, 304341, 913023, 5376691, 16130073, 48390219]

約数ペア:

[(1, 48390219), (3, 16130073), (9, 5376691), (53, 913023), (159, 304341), (229, 211311), (443, 109233), (477, 101447), (687, 70437), (1329, 36411), (2061, 23479), (3987, 12137)]