3851967

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 6221824

約数和(自身を除く): 2369857

約数列:

[1, 3, 7, 21, 31, 61, 93, 97, 183, 217, 291, 427, 651, 679, 1281, 1891, 2037, 3007, 5673, 5917, 9021, 13237, 17751, 21049, 39711, 41419, 63147, 124257, 183427, 550281, 1283989, 3851967]

約数ペア:

[(1, 3851967), (3, 1283989), (7, 550281), (21, 183427), (31, 124257), (61, 63147), (93, 41419), (97, 39711), (183, 21049), (217, 17751), (291, 13237), (427, 9021), (651, 5917), (679, 5673), (1281, 3007), (1891, 2037)]