13468581

素因数分解:

$3^2\times 7^3\times {\mathrm{4363}}^1$

素因数の和:4390

約数の個数: 24

約数和(自身を含む): 22692800

約数和(自身を除く): 9224219

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 4363, 13089, 30541, 39267, 91623, 213787, 274869, 641361, 1496509, 1924083, 4489527, 13468581]

約数ペア:

[(1, 13468581), (3, 4489527), (7, 1924083), (9, 1496509), (21, 641361), (49, 274869), (63, 213787), (147, 91623), (343, 39267), (441, 30541), (1029, 13089), (3087, 4363)]