308972319

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{9203}}^1$

素因数の和:9275

約数の個数: 24

約数和(自身を含む): 448860672

約数和(自身を除く): 139888353

約数列:

[1, 3, 19, 31, 57, 93, 361, 589, 1083, 1767, 9203, 11191, 27609, 33573, 174857, 285293, 524571, 855879, 3322283, 5420567, 9966849, 16261701, 102990773, 308972319]

約数ペア:

[(1, 308972319), (3, 102990773), (19, 16261701), (31, 9966849), (57, 5420567), (93, 3322283), (361, 855879), (589, 524571), (1083, 285293), (1767, 174857), (9203, 33573), (11191, 27609)]