1279883457

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{532619}}^1$

素因数の和:532717

約数の個数: 16

約数和(自身を含む): 1917432000

約数和(自身を除く): 637548543

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 532619, 1597857, 4793571, 14380713, 47403091, 142209273, 426627819, 1279883457]

約数ペア:

[(1, 1279883457), (3, 426627819), (9, 142209273), (27, 47403091), (89, 14380713), (267, 4793571), (801, 1597857), (2403, 532619)]