2038113

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 3908736

約数和(自身を除く): 1870623

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 173, 187, 231, 357, 519, 561, 693, 1071, 1211, 1309, 1557, 1683, 1903, 2941, 3633, 3927, 5709, 8823, 10899, 11781, 13321, 17127, 20587, 26469, 32351, 39963, 61761, 97053, 119889, 185283, 226457, 291159, 679371, 2038113]

約数ペア:

[(1, 2038113), (3, 679371), (7, 291159), (9, 226457), (11, 185283), (17, 119889), (21, 97053), (33, 61761), (51, 39963), (63, 32351), (77, 26469), (99, 20587), (119, 17127), (153, 13321), (173, 11781), (187, 10899), (231, 8823), (357, 5709), (519, 3927), (561, 3633), (693, 2941), (1071, 1903), (1211, 1683), (1309, 1557)]