1330992453

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 2118649344

約数和(自身を除く): 787656891

約数列:

[1, 3, 7, 21, 37, 67, 111, 201, 259, 469, 691, 777, 1369, 1407, 2073, 2479, 4107, 4837, 7437, 9583, 14511, 17353, 25567, 28749, 46297, 52059, 76701, 91723, 138891, 178969, 275169, 324079, 536907, 642061, 945979, 972237, 1712989, 1926183, 2837937, 5138967, 6621853, 11990923, 19865559, 35972769, 63380593, 190141779, 443664151, 1330992453]

約数ペア:

[(1, 1330992453), (3, 443664151), (7, 190141779), (21, 63380593), (37, 35972769), (67, 19865559), (111, 11990923), (201, 6621853), (259, 5138967), (469, 2837937), (691, 1926183), (777, 1712989), (1369, 972237), (1407, 945979), (2073, 642061), (2479, 536907), (4107, 324079), (4837, 275169), (7437, 178969), (9583, 138891), (14511, 91723), (17353, 76701), (25567, 52059), (28749, 46297)]