80474787

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{525979}}^1$

素因数の和:526002

約数の個数: 12

約数和(自身を含む): 123079320

約数和(自身を除く): 42604533

約数列:

[1, 3, 9, 17, 51, 153, 525979, 1577937, 4733811, 8941643, 26824929, 80474787]

約数ペア:

[(1, 80474787), (3, 26824929), (9, 8941643), (17, 4733811), (51, 1577937), (153, 525979)]