308976471

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{72889}}^1$

素因数の和:73055

約数の個数: 16

約数和(自身を含む): 460664800

約数和(自身を除く): 151688329

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 72889, 218667, 656001, 1968003, 11443573, 34330719, 102992157, 308976471]

約数ペア:

[(1, 308976471), (3, 102992157), (9, 34330719), (27, 11443573), (157, 1968003), (471, 656001), (1413, 218667), (4239, 72889)]