309611907

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{42841}}^1$

素因数の和:42931

約数の個数: 24

約数和(自身を含む): 494568048

約数和(自身を除く): 184956141

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 2409, 7227, 42841, 128523, 385569, 471251, 1413753, 3127393, 4241259, 9382179, 28146537, 34401323, 103203969, 309611907]

約数ペア:

[(1, 309611907), (3, 103203969), (9, 34401323), (11, 28146537), (33, 9382179), (73, 4241259), (99, 3127393), (219, 1413753), (657, 471251), (803, 385569), (2409, 128523), (7227, 42841)]