49910817

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 76454784

約数和(自身を除く): 26543967

約数列:

[1, 3, 11, 33, 37, 41, 111, 123, 407, 451, 997, 1221, 1353, 1517, 2991, 4551, 10967, 16687, 32901, 36889, 40877, 50061, 110667, 122631, 405779, 449647, 1217337, 1348941, 1512449, 4537347, 16636939, 49910817]

約数ペア:

[(1, 49910817), (3, 16636939), (11, 4537347), (33, 1512449), (37, 1348941), (41, 1217337), (111, 449647), (123, 405779), (407, 122631), (451, 110667), (997, 50061), (1221, 40877), (1353, 36889), (1517, 32901), (2991, 16687), (4551, 10967)]