3943107

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 6901760

約数和(自身を除く): 2958653

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 673, 837, 1953, 2019, 4711, 5859, 6057, 14133, 18171, 20863, 42399, 62589, 127197, 146041, 187767, 438123, 563301, 1314369, 3943107]

約数ペア:

[(1, 3943107), (3, 1314369), (7, 563301), (9, 438123), (21, 187767), (27, 146041), (31, 127197), (63, 62589), (93, 42399), (189, 20863), (217, 18171), (279, 14133), (651, 6057), (673, 5859), (837, 4711), (1953, 2019)]