5109489

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 9419904

約数和(自身を除く): 4310415

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 73, 77, 99, 101, 219, 231, 303, 511, 657, 693, 707, 803, 909, 1111, 1533, 2121, 2409, 3333, 4599, 5621, 6363, 7227, 7373, 7777, 9999, 16863, 22119, 23331, 50589, 51611, 66357, 69993, 81103, 154833, 243309, 464499, 567721, 729927, 1703163, 5109489]

約数ペア:

[(1, 5109489), (3, 1703163), (7, 729927), (9, 567721), (11, 464499), (21, 243309), (33, 154833), (63, 81103), (73, 69993), (77, 66357), (99, 51611), (101, 50589), (219, 23331), (231, 22119), (303, 16863), (511, 9999), (657, 7777), (693, 7373), (707, 7227), (803, 6363), (909, 5621), (1111, 4599), (1533, 3333), (2121, 2409)]