201642903

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{290971}}^1$

素因数の和:290995

約数の個数: 24

約数和(自身を含む): 363133056

約数和(自身を除く): 161490153

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 290971, 872913, 2036797, 2618739, 3200681, 6110391, 9602043, 18331173, 22404767, 28806129, 67214301, 201642903]

約数ペア:

[(1, 201642903), (3, 67214301), (7, 28806129), (9, 22404767), (11, 18331173), (21, 9602043), (33, 6110391), (63, 3200681), (77, 2618739), (99, 2036797), (231, 872913), (693, 290971)]