29142309

素因数分解:

$3^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 45875200

約数和(自身を除く): 16732891

約数列:

[1, 3, 7, 21, 49, 127, 147, 223, 343, 381, 669, 889, 1029, 1561, 2667, 4683, 6223, 10927, 18669, 28321, 32781, 43561, 76489, 84963, 130683, 198247, 229467, 594741, 1387729, 4163187, 9714103, 29142309]

約数ペア:

[(1, 29142309), (3, 9714103), (7, 4163187), (21, 1387729), (49, 594741), (127, 229467), (147, 198247), (223, 130683), (343, 84963), (381, 76489), (669, 43561), (889, 32781), (1029, 28321), (1561, 18669), (2667, 10927), (4683, 6223)]