399900894

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{135193}}^1$

素因数の和:135244

約数の個数: 32

約数和(自身を含む): 876057120

約数和(自身を除く): 476156226

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 493, 986, 1479, 2958, 135193, 270386, 405579, 811158, 2298281, 3920597, 4596562, 6894843, 7841194, 11761791, 13789686, 23523582, 66650149, 133300298, 199950447, 399900894]

約数ペア:

[(1, 399900894), (2, 199950447), (3, 133300298), (6, 66650149), (17, 23523582), (29, 13789686), (34, 11761791), (51, 7841194), (58, 6894843), (87, 4596562), (102, 3920597), (174, 2298281), (493, 811158), (986, 405579), (1479, 270386), (2958, 135193)]