129366720009

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{806581}}^1$

素因数の和:806909

約数の個数: 24

約数和(自身を含む): 190250109504

約数和(自身を除く): 60883389495

約数列:

[1, 3, 9, 71, 213, 251, 639, 753, 2259, 17821, 53463, 160389, 806581, 2419743, 7259229, 57267251, 171801753, 202451831, 515405259, 607355493, 1822066479, 14374080001, 43122240003, 129366720009]

約数ペア:

[(1, 129366720009), (3, 43122240003), (9, 14374080001), (71, 1822066479), (213, 607355493), (251, 515405259), (639, 202451831), (753, 171801753), (2259, 57267251), (17821, 7259229), (53463, 2419743), (160389, 806581)]