2980827

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{977}}^1$

素因数の和:1099

約数の個数: 16

約数和(自身を含む): 4459680

約数和(自身を除く): 1478853

約数列:

[1, 3, 9, 27, 113, 339, 977, 1017, 2931, 3051, 8793, 26379, 110401, 331203, 993609, 2980827]

約数ペア:

[(1, 2980827), (3, 993609), (9, 331203), (27, 110401), (113, 26379), (339, 8793), (977, 3051), (1017, 2931)]