12903093

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1879}}^1$

素因数の和:2001

約数の個数: 24

約数和(自身を含む): 21507200

約数和(自身を除く): 8604107

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 1879, 2289, 5637, 6867, 13153, 16911, 39459, 118377, 204811, 614433, 1433677, 1843299, 4301031, 12903093]

約数ペア:

[(1, 12903093), (3, 4301031), (7, 1843299), (9, 1433677), (21, 614433), (63, 204811), (109, 118377), (327, 39459), (763, 16911), (981, 13153), (1879, 6867), (2289, 5637)]