669702969

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{37907}}^1$

素因数の和:38077

約数の個数: 24

約数和(自身を含む): 1048686912

約数和(自身を除く): 378983943

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 5889, 17667, 37907, 113721, 341163, 492791, 1478373, 4435119, 5723957, 17171871, 51515613, 74411441, 223234323, 669702969]

約数ペア:

[(1, 669702969), (3, 223234323), (9, 74411441), (13, 51515613), (39, 17171871), (117, 5723957), (151, 4435119), (453, 1478373), (1359, 492791), (1963, 341163), (5889, 113721), (17667, 37907)]