4978881

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{3023}}^1$

素因数の和:3093

約数の個数: 16

約数和(自身を含む): 7499520

約数和(自身を除く): 2520639

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 3023, 9069, 27207, 81621, 184403, 553209, 1659627, 4978881]

約数ペア:

[(1, 4978881), (3, 1659627), (9, 553209), (27, 184403), (61, 81621), (183, 27207), (549, 9069), (1647, 3023)]