254227203

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{2293}}^1$

素因数の和:2523

約数の個数: 24

約数和(自身を含む): 374087168

約数和(自身を除く): 119859965

約数列:

[1, 3, 9, 97, 127, 291, 381, 873, 1143, 2293, 6879, 12319, 20637, 36957, 110871, 222421, 291211, 667263, 873633, 2001789, 2620899, 28247467, 84742401, 254227203]

約数ペア:

[(1, 254227203), (3, 84742401), (9, 28247467), (97, 2620899), (127, 2001789), (291, 873633), (381, 667263), (873, 291211), (1143, 222421), (2293, 110871), (6879, 36957), (12319, 20637)]