788491017

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{61223}}^1$

素因数の和:61291

約数の個数: 24

約数和(自身を含む): 1203418944

約数和(自身を除く): 414927927

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 1431, 4293, 12879, 61223, 183669, 551007, 1653021, 3244819, 4959063, 9734457, 14877189, 29203371, 87610113, 262830339, 788491017]

約数ペア:

[(1, 788491017), (3, 262830339), (9, 87610113), (27, 29203371), (53, 14877189), (81, 9734457), (159, 4959063), (243, 3244819), (477, 1653021), (1431, 551007), (4293, 183669), (12879, 61223)]