2017649169

素因数分解:

$3^5\times {\mathrm{1109}}^1\times {\mathrm{7487}}^1$

素因数の和:8611

約数の個数: 24

約数和(自身を含む): 3025451520

約数和(自身を除く): 1007802351

約数列:

[1, 3, 9, 27, 81, 243, 1109, 3327, 7487, 9981, 22461, 29943, 67383, 89829, 202149, 269487, 606447, 1819341, 8303083, 24909249, 74727747, 224183241, 672549723, 2017649169]

約数ペア:

[(1, 2017649169), (3, 672549723), (9, 224183241), (27, 74727747), (81, 24909249), (243, 8303083), (1109, 1819341), (3327, 606447), (7487, 269487), (9981, 202149), (22461, 89829), (29943, 67383)]