2008698669

素因数分解:

$3^4\times {\mathrm{1103}}^1\times {\mathrm{22483}}^1$

素因数の和:23598

約数の個数: 20

約数和(自身を含む): 3003502656

約数和(自身を除く): 994803987

約数列:

[1, 3, 9, 27, 81, 1103, 3309, 9927, 22483, 29781, 67449, 89343, 202347, 607041, 1821123, 24798749, 74396247, 223188741, 669566223, 2008698669]

約数ペア:

[(1, 2008698669), (3, 669566223), (9, 223188741), (27, 74396247), (81, 24798749), (1103, 1821123), (3309, 607041), (9927, 202347), (22483, 89343), (29781, 67449)]