2979951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:826

約数の個数: 16

約数和(自身を含む): 4324320

約数和(自身を除く): 1344369

約数列:

[1, 3, 13, 39, 109, 327, 701, 1417, 2103, 4251, 9113, 27339, 76409, 229227, 993317, 2979951]

約数ペア:

[(1, 2979951), (3, 993317), (13, 229227), (39, 76409), (109, 27339), (327, 9113), (701, 4251), (1417, 2103)]