990676377

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{64109}}^1$

素因数の和:64233

約数の個数: 24

約数和(自身を含む): 1530177480

約数和(自身を除く): 539501103

約数列:

[1, 3, 9, 17, 51, 101, 153, 303, 909, 1717, 5151, 15453, 64109, 192327, 576981, 1089853, 3269559, 6475009, 9808677, 19425027, 58275081, 110075153, 330225459, 990676377]

約数ペア:

[(1, 990676377), (3, 330225459), (9, 110075153), (17, 58275081), (51, 19425027), (101, 9808677), (153, 6475009), (303, 3269559), (909, 1089853), (1717, 576981), (5151, 192327), (15453, 64109)]