2149661673

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1153871}}^1$

素因数の和:1153906

約数の個数: 20

約数和(自身を含む): 3350844288

約数和(自身を除く): 1201182615

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 1153871, 3461613, 10384839, 26539033, 31154517, 79617099, 93463551, 238851297, 716553891, 2149661673]

約数ペア:

[(1, 2149661673), (3, 716553891), (9, 238851297), (23, 93463551), (27, 79617099), (69, 31154517), (81, 26539033), (207, 10384839), (621, 3461613), (1863, 1153871)]