1520221951629

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{503}}^1\times {\mathrm{1093}}^1\times {\mathrm{2179}}^1$

素因数の和:3831

約数の個数: 64

約数和(自身を含む): 2307839385600

約数和(自身を除く): 787617433971

約数列:

[1, 3, 9, 27, 47, 141, 423, 503, 1093, 1269, 1509, 2179, 3279, 4527, 6537, 9837, 13581, 19611, 23641, 29511, 51371, 58833, 70923, 102413, 154113, 212769, 307239, 462339, 549779, 638307, 921717, 1096037, 1387017, 1649337, 2381647, 2765151, 3288111, 4948011, 7144941, 9864333, 14844033, 21434823, 25839613, 29592999, 51513739, 64304469, 77518839, 111937409, 154541217, 232556517, 335812227, 463623651, 697669551, 1007436681, 1197968441, 1390870953, 3022310043, 3593905323, 10781715969, 32345147907, 56304516727, 168913550181, 506740650543, 1520221951629]

約数ペア:

[(1, 1520221951629), (3, 506740650543), (9, 168913550181), (27, 56304516727), (47, 32345147907), (141, 10781715969), (423, 3593905323), (503, 3022310043), (1093, 1390870953), (1269, 1197968441), (1509, 1007436681), (2179, 697669551), (3279, 463623651), (4527, 335812227), (6537, 232556517), (9837, 154541217), (13581, 111937409), (19611, 77518839), (23641, 64304469), (29511, 51513739), (51371, 29592999), (58833, 25839613), (70923, 21434823), (102413, 14844033), (154113, 9864333), (212769, 7144941), (307239, 4948011), (462339, 3288111), (549779, 2765151), (638307, 2381647), (921717, 1649337), (1096037, 1387017)]