288601089

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{38069}}^1$

素因数の和:38117

約数の個数: 24

約数和(自身を含む): 464149440

約数和(自身を除く): 175548351

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 38069, 114207, 266483, 723311, 799449, 2169933, 5063177, 13742909, 15189531, 41228727, 96200363, 288601089]

約数ペア:

[(1, 288601089), (3, 96200363), (7, 41228727), (19, 15189531), (21, 13742909), (57, 5063177), (133, 2169933), (361, 799449), (399, 723311), (1083, 266483), (2527, 114207), (7581, 38069)]