2620809

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{859}}^1$

素因数の和:981

約数の個数: 16

約数和(自身を含む): 3921600

約数和(自身を除く): 1300791

約数列:

[1, 3, 9, 27, 113, 339, 859, 1017, 2577, 3051, 7731, 23193, 97067, 291201, 873603, 2620809]

約数ペア:

[(1, 2620809), (3, 873603), (9, 291201), (27, 97067), (113, 23193), (339, 7731), (859, 3051), (1017, 2577)]