538521777

素因数分解:

$3^6\times {\mathrm{738713}}^1$

素因数の和:738731

約数の個数: 14

約数和(自身を含む): 807414402

約数和(自身を除く): 268892625

約数列:

[1, 3, 9, 27, 81, 243, 729, 738713, 2216139, 6648417, 19945251, 59835753, 179507259, 538521777]

約数ペア:

[(1, 538521777), (3, 179507259), (9, 59835753), (27, 19945251), (81, 6648417), (243, 2216139), (729, 738713)]