89054217

素因数分解:

$3^2\times 7^2\times {\mathrm{201937}}^1$

素因数の和:201957

約数の個数: 18

約数和(自身を含む): 149636058

約数和(自身を除く): 60581841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 201937, 605811, 1413559, 1817433, 4240677, 9894913, 12722031, 29684739, 89054217]

約数ペア:

[(1, 89054217), (3, 29684739), (7, 12722031), (9, 9894913), (21, 4240677), (49, 1817433), (63, 1413559), (147, 605811), (441, 201937)]