90235017

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{10433}}^1$

素因数の和:10501

約数の個数: 18

約数和(自身を含む): 134692506

約数和(自身を除く): 44457489

約数列:

[1, 3, 9, 31, 93, 279, 961, 2883, 8649, 10433, 31299, 93897, 323423, 970269, 2910807, 10026113, 30078339, 90235017]

約数ペア:

[(1, 90235017), (3, 30078339), (9, 10026113), (31, 2910807), (93, 970269), (279, 323423), (961, 93897), (2883, 31299), (8649, 10433)]