859616946

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{438133}}^1$

素因数の和:438250

約数の個数: 24

約数和(自身を含む): 1879594860

約数和(自身を除く): 1019977914

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 438133, 876266, 1314399, 2628798, 3943197, 7886394, 47756497, 95512994, 143269491, 286538982, 429808473, 859616946]

約数ペア:

[(1, 859616946), (2, 429808473), (3, 286538982), (6, 143269491), (9, 95512994), (18, 47756497), (109, 7886394), (218, 3943197), (327, 2628798), (654, 1314399), (981, 876266), (1962, 438133)]