681546366

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{152063}}^1$

素因数の和:152157

約数の個数: 32

約数和(自身を含む): 1532805120

約数和(自身を除く): 851258754

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 152063, 304126, 456189, 912378, 1368567, 2737134, 4105701, 8211402, 12621229, 25242458, 37863687, 75727374, 113591061, 227182122, 340773183, 681546366]

約数ペア:

[(1, 681546366), (2, 340773183), (3, 227182122), (6, 113591061), (9, 75727374), (18, 37863687), (27, 25242458), (54, 12621229), (83, 8211402), (166, 4105701), (249, 2737134), (498, 1368567), (747, 912378), (1494, 456189), (2241, 304126), (4482, 152063)]