2912706837

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{243517}}^1$

素因数の和:243969

約数の個数: 16

約数和(自身を含む): 4324879680

約数和(自身を除く): 1412172843

約数列:

[1, 3, 9, 27, 443, 1329, 3987, 11961, 243517, 730551, 2191653, 6574959, 107878031, 323634093, 970902279, 2912706837]

約数ペア:

[(1, 2912706837), (3, 970902279), (9, 323634093), (27, 107878031), (443, 6574959), (1329, 2191653), (3987, 730551), (11961, 243517)]