289334313

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{2917}}^1$

素因数の和:3133

約数の個数: 24

約数和(自身を含む): 426074688

約数和(自身を除く): 136740375

約数列:

[1, 3, 9, 103, 107, 309, 321, 927, 963, 2917, 8751, 11021, 26253, 33063, 99189, 300451, 312119, 901353, 936357, 2704059, 2809071, 32148257, 96444771, 289334313]

約数ペア:

[(1, 289334313), (3, 96444771), (9, 32148257), (103, 2809071), (107, 2704059), (309, 936357), (321, 901353), (927, 312119), (963, 300451), (2917, 99189), (8751, 33063), (11021, 26253)]