2779187877

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{823}}^1\times {\mathrm{6151}}^1$

素因数の和:7041

約数の個数: 24

約数和(自身を含む): 4085813888

約数和(自身を除く): 1306626011

約数列:

[1, 3, 9, 61, 183, 549, 823, 2469, 6151, 7407, 18453, 50203, 55359, 150609, 375211, 451827, 1125633, 3376899, 5062273, 15186819, 45560457, 308798653, 926395959, 2779187877]

約数ペア:

[(1, 2779187877), (3, 926395959), (9, 308798653), (61, 45560457), (183, 15186819), (549, 5062273), (823, 3376899), (2469, 1125633), (6151, 451827), (7407, 375211), (18453, 150609), (50203, 55359)]