2988927

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3611

約数の個数: 16

約数和(自身を含む): 4572160

約数和(自身を除く): 1583233

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 3571, 10713, 32139, 96417, 110701, 332103, 996309, 2988927]

約数ペア:

[(1, 2988927), (3, 996309), (9, 332103), (27, 110701), (31, 96417), (93, 32139), (279, 10713), (837, 3571)]