9269778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{220709}}^1$

素因数の和:220721

約数の個数: 16

約数和(自身を含む): 21188160

約数和(自身を除く): 11918382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 220709, 441418, 662127, 1324254, 1544963, 3089926, 4634889, 9269778]

約数ペア:

[(1, 9269778), (2, 4634889), (3, 3089926), (6, 1544963), (7, 1324254), (14, 662127), (21, 441418), (42, 220709)]