209218793091

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1373}}^1\times {\mathrm{659657}}^1$

素因数の和:661051

約数の個数: 32

約数和(自身を含む): 348046115328

約数和(自身を除く): 138827322237

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1373, 4119, 9611, 15103, 28833, 45309, 105721, 317163, 659657, 1978971, 4617599, 7256227, 13852797, 21768681, 50793589, 152380767, 905709061, 2717127183, 6339963427, 9962799671, 19019890281, 29888399013, 69739597697, 209218793091]

約数ペア:

[(1, 209218793091), (3, 69739597697), (7, 29888399013), (11, 19019890281), (21, 9962799671), (33, 6339963427), (77, 2717127183), (231, 905709061), (1373, 152380767), (4119, 50793589), (9611, 21768681), (15103, 13852797), (28833, 7256227), (45309, 4617599), (105721, 1978971), (317163, 659657)]