273896259

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 473561088

約数和(自身を除く): 199664829

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 181, 241, 273, 299, 483, 543, 723, 897, 1267, 1687, 2093, 2353, 3133, 3801, 4163, 5061, 5543, 6279, 7059, 9399, 12489, 16471, 16629, 21931, 29141, 38801, 43621, 49413, 54119, 65793, 72059, 87423, 116403, 130863, 162357, 216177, 305347, 378833, 504413, 567073, 916041, 1003283, 1136499, 1513239, 1701219, 3009849, 3969511, 7022981, 11908533, 13042679, 21068943, 39128037, 91298753, 273896259]

約数ペア:

[(1, 273896259), (3, 91298753), (7, 39128037), (13, 21068943), (21, 13042679), (23, 11908533), (39, 7022981), (69, 3969511), (91, 3009849), (161, 1701219), (181, 1513239), (241, 1136499), (273, 1003283), (299, 916041), (483, 567073), (543, 504413), (723, 378833), (897, 305347), (1267, 216177), (1687, 162357), (2093, 130863), (2353, 116403), (3133, 87423), (3801, 72059), (4163, 65793), (5061, 54119), (5543, 49413), (6279, 43621), (7059, 38801), (9399, 29141), (12489, 21931), (16471, 16629)]