687358467

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{29363}}^1$

素因数の和:29409

約数の個数: 30

約数和(自身を含む): 1090784508

約数和(自身を除く): 403426041

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 867, 1377, 2601, 7803, 23409, 29363, 88089, 264267, 499171, 792801, 1497513, 2378403, 4492539, 8485907, 13477617, 25457721, 40432851, 76373163, 229119489, 687358467]

約数ペア:

[(1, 687358467), (3, 229119489), (9, 76373163), (17, 40432851), (27, 25457721), (51, 13477617), (81, 8485907), (153, 4492539), (289, 2378403), (459, 1497513), (867, 792801), (1377, 499171), (2601, 264267), (7803, 88089), (23409, 29363)]