426939903

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1087}}^1$

素因数の和:1485

約数の個数: 40

約数和(自身を含む): 689308928

約数和(自身を除く): 262369025

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 373, 1053, 1087, 1119, 3261, 3357, 4849, 9783, 10071, 14131, 14547, 29349, 30213, 42393, 43641, 88047, 127179, 130923, 381537, 392769, 405451, 1144611, 1216353, 3649059, 5270863, 10947177, 15812589, 32841531, 47437767, 142313301, 426939903]

約数ペア:

[(1, 426939903), (3, 142313301), (9, 47437767), (13, 32841531), (27, 15812589), (39, 10947177), (81, 5270863), (117, 3649059), (351, 1216353), (373, 1144611), (1053, 405451), (1087, 392769), (1119, 381537), (3261, 130923), (3357, 127179), (4849, 88047), (9783, 43641), (10071, 42393), (14131, 30213), (14547, 29349)]