80144889

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 121344000

約数和(自身を除く): 41199111

約数列:

[1, 3, 11, 31, 33, 93, 157, 341, 471, 499, 1023, 1497, 1727, 4867, 5181, 5489, 14601, 15469, 16467, 46407, 53537, 78343, 160611, 170159, 235029, 510477, 861773, 2428633, 2585319, 7285899, 26714963, 80144889]

約数ペア:

[(1, 80144889), (3, 26714963), (11, 7285899), (31, 2585319), (33, 2428633), (93, 861773), (157, 510477), (341, 235029), (471, 170159), (499, 160611), (1023, 78343), (1497, 53537), (1727, 46407), (4867, 16467), (5181, 15469), (5489, 14601)]