12073257

素因数分解:

$3^2\times 7^3\times {\mathrm{3911}}^1$

素因数の和:3938

約数の個数: 24

約数和(自身を含む): 20342400

約数和(自身を除く): 8269143

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 3911, 11733, 27377, 35199, 82131, 191639, 246393, 574917, 1341473, 1724751, 4024419, 12073257]

約数ペア:

[(1, 12073257), (3, 4024419), (7, 1724751), (9, 1341473), (21, 574917), (49, 246393), (63, 191639), (147, 82131), (343, 35199), (441, 27377), (1029, 11733), (3087, 3911)]