7884748611

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1\times {\mathrm{1433}}^1$

素因数の和:2880

約数の個数: 48

約数和(自身を含む): 12527424000

約数和(自身を除く): 4642675389

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 1399, 1433, 3933, 4197, 4299, 12591, 12897, 26581, 27227, 32177, 32959, 79743, 81681, 96531, 98877, 239229, 245043, 289593, 296631, 611363, 626221, 1834089, 1878663, 2004767, 5502267, 5635989, 6014301, 18042903, 38090573, 46109641, 114271719, 138328923, 342815157, 414986769, 876083179, 2628249537, 7884748611]

約数ペア:

[(1, 7884748611), (3, 2628249537), (9, 876083179), (19, 414986769), (23, 342815157), (57, 138328923), (69, 114271719), (171, 46109641), (207, 38090573), (437, 18042903), (1311, 6014301), (1399, 5635989), (1433, 5502267), (3933, 2004767), (4197, 1878663), (4299, 1834089), (12591, 626221), (12897, 611363), (26581, 296631), (27227, 289593), (32177, 245043), (32959, 239229), (79743, 98877), (81681, 96531)]