680044959

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{45491}}^1$

素因数の和:45659

約数の個数: 24

約数和(自身を含む): 1078706304

約数和(自身を除く): 398661345

約数列:

[1, 3, 9, 11, 33, 99, 151, 453, 1359, 1661, 4983, 14949, 45491, 136473, 409419, 500401, 1501203, 4503609, 6869141, 20607423, 61822269, 75560551, 226681653, 680044959]

約数ペア:

[(1, 680044959), (3, 226681653), (9, 75560551), (11, 61822269), (33, 20607423), (99, 6869141), (151, 4503609), (453, 1501203), (1359, 500401), (1661, 409419), (4983, 136473), (14949, 45491)]