143398629

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 239376384

約数和(自身を除く): 95977755

約数列:

[1, 3, 9, 11, 23, 33, 69, 71, 99, 207, 213, 253, 639, 759, 781, 887, 1633, 2277, 2343, 2661, 4899, 7029, 7983, 9757, 14697, 17963, 20401, 29271, 53889, 61203, 62977, 87813, 161667, 183609, 188931, 224411, 566793, 673233, 692747, 1448471, 2019699, 2078241, 4345413, 6234723, 13036239, 15933181, 47799543, 143398629]

約数ペア:

[(1, 143398629), (3, 47799543), (9, 15933181), (11, 13036239), (23, 6234723), (33, 4345413), (69, 2078241), (71, 2019699), (99, 1448471), (207, 692747), (213, 673233), (253, 566793), (639, 224411), (759, 188931), (781, 183609), (887, 161667), (1633, 87813), (2277, 62977), (2343, 61203), (2661, 53889), (4899, 29271), (7029, 20401), (7983, 17963), (9757, 14697)]