290435631

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1\times {\mathrm{2621}}^1$

素因数の和:3526

約数の個数: 16

約数和(自身を含む): 396865920

約数和(自身を除く): 106430289

約数列:

[1, 3, 43, 129, 859, 2577, 2621, 7863, 36937, 110811, 112703, 338109, 2251439, 6754317, 96811877, 290435631]

約数ペア:

[(1, 290435631), (3, 96811877), (43, 6754317), (129, 2251439), (859, 338109), (2577, 112703), (2621, 110811), (7863, 36937)]