2834919

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1172

約数の個数: 20

約数和(自身を含む): 4375360

約数和(自身を除く): 1540441

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 1129, 2511, 3387, 10161, 30483, 34999, 91449, 104997, 314991, 944973, 2834919]

約数ペア:

[(1, 2834919), (3, 944973), (9, 314991), (27, 104997), (31, 91449), (81, 34999), (93, 30483), (279, 10161), (837, 3387), (1129, 2511)]