8889427827

素因数分解:

$3^2\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{70657}}^1$

素因数の和:72667

約数の個数: 24

約数和(自身を含む): 14682167136

約数和(自身を除く): 5792739309

約数列:

[1, 3, 7, 9, 21, 63, 1997, 5991, 13979, 17973, 41937, 70657, 125811, 211971, 494599, 635913, 1483797, 4451391, 141102029, 423306087, 987714203, 1269918261, 2963142609, 8889427827]

約数ペア:

[(1, 8889427827), (3, 2963142609), (7, 1269918261), (9, 987714203), (21, 423306087), (63, 141102029), (1997, 4451391), (5991, 1483797), (13979, 635913), (17973, 494599), (41937, 211971), (70657, 125811)]