681261174

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1559}}^1\times {\mathrm{2207}}^1$

素因数の和:3785

約数の個数: 48

約数和(自身を含む): 1612016640

約数和(自身を除く): 930755466

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 1559, 2207, 3118, 4414, 4677, 6621, 9354, 13242, 14031, 17149, 19863, 24277, 28062, 34298, 39726, 48554, 51447, 72831, 102894, 145662, 154341, 218493, 308682, 436986, 3440713, 6881426, 10322139, 20644278, 30966417, 37847843, 61932834, 75695686, 113543529, 227087058, 340630587, 681261174]

約数ペア:

[(1, 681261174), (2, 340630587), (3, 227087058), (6, 113543529), (9, 75695686), (11, 61932834), (18, 37847843), (22, 30966417), (33, 20644278), (66, 10322139), (99, 6881426), (198, 3440713), (1559, 436986), (2207, 308682), (3118, 218493), (4414, 154341), (4677, 145662), (6621, 102894), (9354, 72831), (13242, 51447), (14031, 48554), (17149, 39726), (19863, 34298), (24277, 28062)]