4888989

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 8191872

約数和(自身を除く): 3302883

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1093, 1491, 3279, 4473, 7651, 9837, 22953, 68859, 77603, 232809, 543221, 698427, 1629663, 4888989]

約数ペア:

[(1, 4888989), (3, 1629663), (7, 698427), (9, 543221), (21, 232809), (63, 77603), (71, 68859), (213, 22953), (497, 9837), (639, 7651), (1093, 4473), (1491, 3279)]