123537807

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2999}}^1$

素因数の和:3227

約数の個数: 24

約数和(自身を含む): 187200000

約数和(自身を除く): 63662193

約数列:

[1, 3, 9, 23, 69, 199, 207, 597, 1791, 2999, 4577, 8997, 13731, 26991, 41193, 68977, 206931, 596801, 620793, 1790403, 5371209, 13726423, 41179269, 123537807]

約数ペア:

[(1, 123537807), (3, 41179269), (9, 13726423), (23, 5371209), (69, 1790403), (199, 620793), (207, 596801), (597, 206931), (1791, 68977), (2999, 41193), (4577, 26991), (8997, 13731)]