2604897

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 3953664

約数和(自身を除く): 1348767

約数列:

[1, 3, 9, 43, 53, 127, 129, 159, 381, 387, 477, 1143, 2279, 5461, 6731, 6837, 16383, 20193, 20511, 49149, 60579, 289433, 868299, 2604897]

約数ペア:

[(1, 2604897), (3, 868299), (9, 289433), (43, 60579), (53, 49149), (127, 20511), (129, 20193), (159, 16383), (381, 6837), (387, 6731), (477, 5461), (1143, 2279)]