12048561

素因数分解:

$3^3\times 7^3\times {\mathrm{1301}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 20832000

約数和(自身を除く): 8783439

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1301, 1323, 3087, 3903, 9107, 9261, 11709, 27321, 35127, 63749, 81963, 191247, 245889, 446243, 573741, 1338729, 1721223, 4016187, 12048561]

約数ペア:

[(1, 12048561), (3, 4016187), (7, 1721223), (9, 1338729), (21, 573741), (27, 446243), (49, 245889), (63, 191247), (147, 81963), (189, 63749), (343, 35127), (441, 27321), (1029, 11709), (1301, 9261), (1323, 9107), (3087, 3903)]