69604839

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{20959}}^1$

素因数の和:21012

約数の個数: 20

約数和(自身を含む): 106518720

約数和(自身を除く): 36913881

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 20959, 62877, 188631, 565893, 859319, 1697679, 2577957, 7733871, 23201613, 69604839]

約数ペア:

[(1, 69604839), (3, 23201613), (9, 7733871), (27, 2577957), (41, 1697679), (81, 859319), (123, 565893), (369, 188631), (1107, 62877), (3321, 20959)]