1680604299

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{2777}}^1\times {\mathrm{6113}}^1$

素因数の和:8907

約数の個数: 24

約数和(自身を含む): 2649611952

約数和(自身を除く): 969007653

約数列:

[1, 3, 9, 11, 33, 99, 2777, 6113, 8331, 18339, 24993, 30547, 55017, 67243, 91641, 201729, 274923, 605187, 16975801, 50927403, 152782209, 186733811, 560201433, 1680604299]

約数ペア:

[(1, 1680604299), (3, 560201433), (9, 186733811), (11, 152782209), (33, 50927403), (99, 16975801), (2777, 605187), (6113, 274923), (8331, 201729), (18339, 91641), (24993, 67243), (30547, 55017)]