2008681641

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{90031}}^1$

素因数の和:90141

約数の個数: 24

約数和(自身を含む): 3024354944

約数和(自身を除く): 1015673303

約数列:

[1, 3, 9, 37, 67, 111, 201, 333, 603, 2479, 7437, 22311, 90031, 270093, 810279, 3331147, 6032077, 9993441, 18096231, 29980323, 54288693, 223186849, 669560547, 2008681641]

約数ペア:

[(1, 2008681641), (3, 669560547), (9, 223186849), (37, 54288693), (67, 29980323), (111, 18096231), (201, 9993441), (333, 6032077), (603, 3331147), (2479, 810279), (7437, 270093), (22311, 90031)]