204983571

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9539}}^1$

素因数の和:9603

約数の個数: 32

約数和(自身を含む): 320544000

約数和(自身を除く): 115560429

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 247, 377, 551, 741, 1131, 1653, 7163, 9539, 21489, 28617, 124007, 181241, 276631, 372021, 543723, 829893, 2356133, 3596203, 5255989, 7068399, 10788609, 15767967, 68327857, 204983571]

約数ペア:

[(1, 204983571), (3, 68327857), (13, 15767967), (19, 10788609), (29, 7068399), (39, 5255989), (57, 3596203), (87, 2356133), (247, 829893), (377, 543723), (551, 372021), (741, 276631), (1131, 181241), (1653, 124007), (7163, 28617), (9539, 21489)]