858642831

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 1348738560

約数和(自身を除く): 490095729

約数列:

[1, 3, 9, 23, 37, 69, 71, 111, 207, 213, 333, 639, 851, 1579, 1633, 2553, 2627, 4737, 4899, 7659, 7881, 14211, 14697, 23643, 36317, 58423, 60421, 108951, 112109, 175269, 181263, 326853, 336327, 525807, 543789, 1008981, 1343729, 2578507, 4031187, 4148033, 7735521, 12093561, 12444099, 23206563, 37332297, 95404759, 286214277, 858642831]

約数ペア:

[(1, 858642831), (3, 286214277), (9, 95404759), (23, 37332297), (37, 23206563), (69, 12444099), (71, 12093561), (111, 7735521), (207, 4148033), (213, 4031187), (333, 2578507), (639, 1343729), (851, 1008981), (1579, 543789), (1633, 525807), (2553, 336327), (2627, 326853), (4737, 181263), (4899, 175269), (7659, 112109), (7881, 108951), (14211, 60421), (14697, 58423), (23643, 36317)]