2247221439

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 3399352320

約数和(自身を除く): 1152130881

約数列:

[1, 3, 9, 41, 79, 123, 127, 237, 369, 381, 607, 711, 1143, 1821, 3239, 5207, 5463, 9717, 10033, 15621, 24887, 29151, 30099, 46863, 47953, 74661, 77089, 90297, 143859, 223983, 231267, 411353, 431577, 693801, 1234059, 1966073, 3160649, 3702177, 5898219, 6090031, 9481947, 17694657, 18270093, 28445841, 54810279, 249691271, 749073813, 2247221439]

約数ペア:

[(1, 2247221439), (3, 749073813), (9, 249691271), (41, 54810279), (79, 28445841), (123, 18270093), (127, 17694657), (237, 9481947), (369, 6090031), (381, 5898219), (607, 3702177), (711, 3160649), (1143, 1966073), (1821, 1234059), (3239, 693801), (5207, 431577), (5463, 411353), (9717, 231267), (10033, 223983), (15621, 143859), (24887, 90297), (29151, 77089), (30099, 74661), (46863, 47953)]