9775989

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 14938560

約数和(自身を除く): 5162571

約数列:

[1, 3, 9, 23, 69, 83, 207, 249, 569, 747, 1707, 1909, 5121, 5727, 13087, 17181, 39261, 47227, 117783, 141681, 425043, 1086221, 3258663, 9775989]

約数ペア:

[(1, 9775989), (3, 3258663), (9, 1086221), (23, 425043), (69, 141681), (83, 117783), (207, 47227), (249, 39261), (569, 17181), (747, 13087), (1707, 5727), (1909, 5121)]