12214881

素因数分解:

$3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 21525504

約数和(自身を除く): 9310623

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 167, 189, 243, 301, 387, 501, 567, 903, 1161, 1169, 1503, 1701, 2709, 3483, 3507, 4509, 7181, 8127, 10449, 10521, 13527, 21543, 24381, 31563, 40581, 50267, 64629, 73143, 94689, 150801, 193887, 284067, 452403, 581661, 1357209, 1744983, 4071627, 12214881]

約数ペア:

[(1, 12214881), (3, 4071627), (7, 1744983), (9, 1357209), (21, 581661), (27, 452403), (43, 284067), (63, 193887), (81, 150801), (129, 94689), (167, 73143), (189, 64629), (243, 50267), (301, 40581), (387, 31563), (501, 24381), (567, 21543), (903, 13527), (1161, 10521), (1169, 10449), (1503, 8127), (1701, 7181), (2709, 4509), (3483, 3507)]