2017378431

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{11887}}^1$

素因数の和:12175

約数の個数: 24

約数和(自身を含む): 2957972160

約数和(自身を除く): 940593729

約数列:

[1, 3, 9, 109, 173, 327, 519, 981, 1557, 11887, 18857, 35661, 56571, 106983, 169713, 1295683, 2056451, 3887049, 6169353, 11661147, 18508059, 224153159, 672459477, 2017378431]

約数ペア:

[(1, 2017378431), (3, 672459477), (9, 224153159), (109, 18508059), (173, 11661147), (327, 6169353), (519, 3887049), (981, 2056451), (1557, 1295683), (11887, 169713), (18857, 106983), (35661, 56571)]