23399019

素因数分解:

$3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:664

約数の個数: 36

約数和(自身を含む): 39794664

約数和(自身を除く): 16395645

約数列:

[1, 3, 7, 9, 21, 49, 63, 97, 147, 291, 441, 547, 679, 873, 1641, 2037, 3829, 4753, 4923, 6111, 11487, 14259, 26803, 34461, 42777, 53059, 80409, 159177, 241227, 371413, 477531, 1114239, 2599891, 3342717, 7799673, 23399019]

約数ペア:

[(1, 23399019), (3, 7799673), (7, 3342717), (9, 2599891), (21, 1114239), (49, 477531), (63, 371413), (97, 241227), (147, 159177), (291, 80409), (441, 53059), (547, 42777), (679, 34461), (873, 26803), (1641, 14259), (2037, 11487), (3829, 6111), (4753, 4923)]