7275213

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1709}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 11737440

約数和(自身を除く): 4462227

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 1709, 4257, 5127, 15381, 18799, 56397, 73487, 169191, 220461, 661383, 808357, 2425071, 7275213]

約数ペア:

[(1, 7275213), (3, 2425071), (9, 808357), (11, 661383), (33, 220461), (43, 169191), (99, 73487), (129, 56397), (387, 18799), (473, 15381), (1419, 5127), (1709, 4257)]