9715887

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 14536704

約数和(自身を除く): 4820817

約数列:

[1, 3, 9, 47, 103, 141, 223, 309, 423, 669, 927, 2007, 4841, 10481, 14523, 22969, 31443, 43569, 68907, 94329, 206721, 1079543, 3238629, 9715887]

約数ペア:

[(1, 9715887), (3, 3238629), (9, 1079543), (47, 206721), (103, 94329), (141, 68907), (223, 43569), (309, 31443), (423, 22969), (669, 14523), (927, 10481), (2007, 4841)]