161569042983

素因数分解:

$3^5\times {\mathrm{257}}^1\times {\mathrm{1451}}^1\times {\mathrm{1783}}^1$

素因数の和:3506

約数の個数: 48

約数和(自身を含む): 243266639616

約数和(自身を除く): 81697596633

約数列:

[1, 3, 9, 27, 81, 243, 257, 771, 1451, 1783, 2313, 4353, 5349, 6939, 13059, 16047, 20817, 39177, 48141, 62451, 117531, 144423, 352593, 372907, 433269, 458231, 1118721, 1374693, 2587133, 3356163, 4124079, 7761399, 10068489, 12372237, 23284197, 30205467, 37116711, 69852591, 90616401, 111350133, 209557773, 628673319, 664893181, 1994679543, 5984038629, 17952115887, 53856347661, 161569042983]

約数ペア:

[(1, 161569042983), (3, 53856347661), (9, 17952115887), (27, 5984038629), (81, 1994679543), (243, 664893181), (257, 628673319), (771, 209557773), (1451, 111350133), (1783, 90616401), (2313, 69852591), (4353, 37116711), (5349, 30205467), (6939, 23284197), (13059, 12372237), (16047, 10068489), (20817, 7761399), (39177, 4124079), (48141, 3356163), (62451, 2587133), (117531, 1374693), (144423, 1118721), (352593, 458231), (372907, 433269)]