228152397

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{16987}}^1$

素因数の和:17049

約数の個数: 24

約数和(自身を含む): 343429408

約数和(自身を除く): 115277011

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 4477, 13431, 16987, 50961, 186857, 560571, 628519, 1885557, 2055427, 6166281, 6913709, 20741127, 76050799, 228152397]

約数ペア:

[(1, 228152397), (3, 76050799), (11, 20741127), (33, 6913709), (37, 6166281), (111, 2055427), (121, 1885557), (363, 628519), (407, 560571), (1221, 186857), (4477, 50961), (13431, 16987)]