90286569

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{48463}}^1$

素因数の和:48498

約数の個数: 20

約数和(自身を含む): 140739456

約数和(自身を除く): 50452887

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 48463, 145389, 436167, 1114649, 1308501, 3343947, 3925503, 10031841, 30095523, 90286569]

約数ペア:

[(1, 90286569), (3, 30095523), (9, 10031841), (23, 3925503), (27, 3343947), (69, 1308501), (81, 1114649), (207, 436167), (621, 145389), (1863, 48463)]