2199123997353

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{747238871}}^1$

素因数の和:747238989

約数の個数: 16

約数和(自身を含む): 3287851036800

約数和(自身を除く): 1088727039447

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 747238871, 2241716613, 6725149839, 20175449517, 81449036939, 244347110817, 733041332451, 2199123997353]

約数ペア:

[(1, 2199123997353), (3, 733041332451), (9, 244347110817), (27, 81449036939), (109, 20175449517), (327, 6725149839), (981, 2241716613), (2943, 747238871)]