212544387

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2687}}^1$

素因数の和:2768

約数の個数: 48

約数和(自身を含む): 362299392

約数和(自身を除く): 149755005

約数列:

[1, 3, 9, 11, 17, 33, 47, 51, 99, 141, 153, 187, 423, 517, 561, 799, 1551, 1683, 2397, 2687, 4653, 7191, 8061, 8789, 24183, 26367, 29557, 45679, 79101, 88671, 126289, 137037, 266013, 378867, 411111, 502469, 1136601, 1389179, 1507407, 2146913, 4167537, 4522221, 6440739, 12502611, 19322217, 23616043, 70848129, 212544387]

約数ペア:

[(1, 212544387), (3, 70848129), (9, 23616043), (11, 19322217), (17, 12502611), (33, 6440739), (47, 4522221), (51, 4167537), (99, 2146913), (141, 1507407), (153, 1389179), (187, 1136601), (423, 502469), (517, 411111), (561, 378867), (799, 266013), (1551, 137037), (1683, 126289), (2397, 88671), (2687, 79101), (4653, 45679), (7191, 29557), (8061, 26367), (8789, 24183)]