90248391

素因数分解:

$3^3\times {\mathrm{139}}^2\times {\mathrm{173}}^1$

素因数の和:460

約数の個数: 24

約数和(自身を含む): 135448560

約数和(自身を除く): 45200169

約数列:

[1, 3, 9, 27, 139, 173, 417, 519, 1251, 1557, 3753, 4671, 19321, 24047, 57963, 72141, 173889, 216423, 521667, 649269, 3342533, 10027599, 30082797, 90248391]

約数ペア:

[(1, 90248391), (3, 30082797), (9, 10027599), (27, 3342533), (139, 649269), (173, 521667), (417, 216423), (519, 173889), (1251, 72141), (1557, 57963), (3753, 24047), (4671, 19321)]