280485789

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{24533}}^1$

素因数の和:24676

約数の個数: 16

約数和(自身を含む): 387833472

約数和(自身を除く): 107347683

約数列:

[1, 3, 37, 103, 111, 309, 3811, 11433, 24533, 73599, 907721, 2526899, 2723163, 7580697, 93495263, 280485789]

約数ペア:

[(1, 280485789), (3, 93495263), (37, 7580697), (103, 2723163), (111, 2526899), (309, 907721), (3811, 73599), (11433, 24533)]