27426231

素因数分解:

$3^2\times 7^2\times {\mathrm{62191}}^1$

素因数の和:62211

約数の個数: 18

約数和(自身を含む): 46084272

約数和(自身を除く): 18658041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 62191, 186573, 435337, 559719, 1306011, 3047359, 3918033, 9142077, 27426231]

約数ペア:

[(1, 27426231), (3, 9142077), (7, 3918033), (9, 3047359), (21, 1306011), (49, 559719), (63, 435337), (147, 186573), (441, 62191)]