20163231459

素因数分解:

$3^2\times 7^1\times {\mathrm{739}}^1\times {\mathrm{433087}}^1$

素因数の和:433839

約数の個数: 24

約数和(自身を含む): 33330452480

約数和(自身を除く): 13167221021

約数列:

[1, 3, 7, 9, 21, 63, 739, 2217, 5173, 6651, 15519, 46557, 433087, 1299261, 3031609, 3897783, 9094827, 27284481, 320051293, 960153879, 2240359051, 2880461637, 6721077153, 20163231459]

約数ペア:

[(1, 20163231459), (3, 6721077153), (7, 2880461637), (9, 2240359051), (21, 960153879), (63, 320051293), (739, 27284481), (2217, 9094827), (5173, 3897783), (6651, 3031609), (15519, 1299261), (46557, 433087)]