61111869

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 103344192

約数和(自身を除く): 42232323

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 113, 147, 273, 283, 339, 637, 791, 849, 1469, 1911, 1981, 2373, 3679, 4407, 5537, 5943, 10283, 11037, 13867, 16611, 25753, 30849, 31979, 41601, 71981, 77259, 95937, 180271, 215943, 223853, 415727, 540813, 671559, 1247181, 1566971, 2910089, 4700913, 8730267, 20370623, 61111869]

約数ペア:

[(1, 61111869), (3, 20370623), (7, 8730267), (13, 4700913), (21, 2910089), (39, 1566971), (49, 1247181), (91, 671559), (113, 540813), (147, 415727), (273, 223853), (283, 215943), (339, 180271), (637, 95937), (791, 77259), (849, 71981), (1469, 41601), (1911, 31979), (1981, 30849), (2373, 25753), (3679, 16611), (4407, 13867), (5537, 11037), (5943, 10283)]