2978883

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{3559}}^1$

素因数の和:3599

約数の個数: 16

約数和(自身を含む): 4556800

約数和(自身を除く): 1577917

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 3559, 10677, 32031, 96093, 110329, 330987, 992961, 2978883]

約数ペア:

[(1, 2978883), (3, 992961), (9, 330987), (27, 110329), (31, 96093), (93, 32031), (279, 10677), (837, 3559)]