80605551

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{121577}}^1$

素因数の和:121610

約数の個数: 16

約数和(自身を含む): 122550624

約数和(自身を除く): 41945073

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 121577, 364731, 1580501, 2066809, 4741503, 6200427, 26868517, 80605551]

約数ペア:

[(1, 80605551), (3, 26868517), (13, 6200427), (17, 4741503), (39, 2066809), (51, 1580501), (221, 364731), (663, 121577)]