90419091

素因数分解:

$3^1\times 7^1\times {\mathrm{1777}}^1\times {\mathrm{2423}}^1$

素因数の和:4210

約数の個数: 16

約数和(自身を含む): 137915904

約数和(自身を除く): 47496813

約数列:

[1, 3, 7, 21, 1777, 2423, 5331, 7269, 12439, 16961, 37317, 50883, 4305671, 12917013, 30139697, 90419091]

約数ペア:

[(1, 90419091), (3, 30139697), (7, 12917013), (21, 4305671), (1777, 50883), (2423, 37317), (5331, 16961), (7269, 12439)]