3211569

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1322

約数の個数: 20

約数和(自身を含む): 4956160

約数和(自身を除く): 1744591

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 1279, 2511, 3837, 11511, 34533, 39649, 103599, 118947, 356841, 1070523, 3211569]

約数ペア:

[(1, 3211569), (3, 1070523), (9, 356841), (27, 118947), (31, 103599), (81, 39649), (93, 34533), (279, 11511), (837, 3837), (1279, 2511)]