89975691

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{85447}}^1$

素因数の和:85472

約数の個数: 20

約数和(自身を含む): 144748912

約数和(自身を除く): 54773221

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 85447, 256341, 769023, 1110811, 2307069, 3332433, 6921207, 9997299, 29991897, 89975691]

約数ペア:

[(1, 89975691), (3, 29991897), (9, 9997299), (13, 6921207), (27, 3332433), (39, 2307069), (81, 1110811), (117, 769023), (351, 256341), (1053, 85447)]