90559521

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{3929}}^1$

素因数の和:4145

約数の個数: 24

約数和(自身を含む): 141621480

約数和(自身を除く): 51061959

約数列:

[1, 3, 9, 13, 39, 117, 197, 591, 1773, 2561, 3929, 7683, 11787, 23049, 35361, 51077, 153231, 459693, 774013, 2322039, 6966117, 10062169, 30186507, 90559521]

約数ペア:

[(1, 90559521), (3, 30186507), (9, 10062169), (13, 6966117), (39, 2322039), (117, 774013), (197, 459693), (591, 153231), (1773, 51077), (2561, 35361), (3929, 23049), (7683, 11787)]