661440147309

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{2617}}^1\times {\mathrm{272651}}^1$

素因数の和:275377

約数の個数: 24

約数和(自身を含む): 965061569472

約数和(自身を除く): 303621422163

約数列:

[1, 3, 9, 103, 309, 927, 2617, 7851, 23553, 269551, 272651, 808653, 817953, 2425959, 2453859, 28083053, 84249159, 252747477, 713527667, 2140583001, 6421749003, 73493349701, 220480049103, 661440147309]

約数ペア:

[(1, 661440147309), (3, 220480049103), (9, 73493349701), (103, 6421749003), (309, 2140583001), (927, 713527667), (2617, 252747477), (7851, 84249159), (23553, 28083053), (269551, 2453859), (272651, 2425959), (808653, 817953)]