41785821

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 78336000

約数和(自身を除く): 36550179

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 101, 189, 199, 231, 297, 303, 597, 693, 707, 909, 1111, 1393, 1791, 2079, 2121, 2189, 2727, 3333, 4179, 5373, 6363, 6567, 7777, 9999, 12537, 15323, 19089, 19701, 20099, 23331, 29997, 37611, 45969, 59103, 60297, 69993, 137907, 140693, 180891, 209979, 221089, 413721, 422079, 542673, 663267, 1266237, 1547623, 1989801, 3798711, 4642869, 5969403, 13928607, 41785821]

約数ペア:

[(1, 41785821), (3, 13928607), (7, 5969403), (9, 4642869), (11, 3798711), (21, 1989801), (27, 1547623), (33, 1266237), (63, 663267), (77, 542673), (99, 422079), (101, 413721), (189, 221089), (199, 209979), (231, 180891), (297, 140693), (303, 137907), (597, 69993), (693, 60297), (707, 59103), (909, 45969), (1111, 37611), (1393, 29997), (1791, 23331), (2079, 20099), (2121, 19701), (2189, 19089), (2727, 15323), (3333, 12537), (4179, 9999), (5373, 7777), (6363, 6567)]