89075457

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{20749}}^1$

素因数の和:20814

約数の個数: 20

約数和(自身を含む): 135580500

約数和(自身を除く): 46505043

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 20749, 62247, 186741, 560223, 1099697, 1680669, 3299091, 9897273, 29691819, 89075457]

約数ペア:

[(1, 89075457), (3, 29691819), (9, 9897273), (27, 3299091), (53, 1680669), (81, 1099697), (159, 560223), (477, 186741), (1431, 62247), (4293, 20749)]