313462989

素因数分解:

$3^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{11491}}^1$

素因数の和:11937

約数の個数: 24

約数和(自身を含む): 518702912

約数和(自身を除く): 205239923

約数列:

[1, 3, 7, 9, 21, 63, 433, 1299, 3031, 3897, 9093, 11491, 27279, 34473, 80437, 103419, 241311, 723933, 4975603, 14926809, 34829221, 44780427, 104487663, 313462989]

約数ペア:

[(1, 313462989), (3, 104487663), (7, 44780427), (9, 34829221), (21, 14926809), (63, 4975603), (433, 723933), (1299, 241311), (3031, 103419), (3897, 80437), (9093, 34473), (11491, 27279)]