90451089

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{141551}}^1$

素因数の和:141628

約数の個数: 12

約数和(自身を含む): 132492672

約数和(自身を除く): 42041583

約数列:

[1, 3, 9, 71, 213, 639, 141551, 424653, 1273959, 10050121, 30150363, 90451089]

約数ペア:

[(1, 90451089), (3, 30150363), (9, 10050121), (71, 1273959), (213, 424653), (639, 141551)]