8983431

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 13453440

約数和(自身を除く): 4470009

約数列:

[1, 3, 9, 43, 129, 139, 167, 387, 417, 501, 1251, 1503, 5977, 7181, 17931, 21543, 23213, 53793, 64629, 69639, 208917, 998159, 2994477, 8983431]

約数ペア:

[(1, 8983431), (3, 2994477), (9, 998159), (43, 208917), (129, 69639), (139, 64629), (167, 53793), (387, 23213), (417, 21543), (501, 17931), (1251, 7181), (1503, 5977)]