309465054

素因数分解:

$2^1\times 3^2\times {\mathrm{827}}^1\times {\mathrm{20789}}^1$

素因数の和:21624

約数の個数: 24

約数和(自身を含む): 671350680

約数和(自身を除く): 361885626

約数列:

[1, 2, 3, 6, 9, 18, 827, 1654, 2481, 4962, 7443, 14886, 20789, 41578, 62367, 124734, 187101, 374202, 17192503, 34385006, 51577509, 103155018, 154732527, 309465054]

約数ペア:

[(1, 309465054), (2, 154732527), (3, 103155018), (6, 51577509), (9, 34385006), (18, 17192503), (827, 374202), (1654, 187101), (2481, 124734), (4962, 62367), (7443, 41578), (14886, 20789)]