126718389

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{37951}}^1$

素因数の和:38017

約数の個数: 24

約数和(自身を含む): 213138432

約数和(自身を除く): 86420043

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 37951, 113853, 265657, 341559, 796971, 2011403, 2390913, 6034209, 14079821, 18102627, 42239463, 126718389]

約数ペア:

[(1, 126718389), (3, 42239463), (7, 18102627), (9, 14079821), (21, 6034209), (53, 2390913), (63, 2011403), (159, 796971), (371, 341559), (477, 265657), (1113, 113853), (3339, 37951)]