394477299

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{3187}}^1$

素因数の和:4019

約数の個数: 24

約数和(自身を含む): 604253520

約数和(自身を除く): 209776221

約数列:

[1, 3, 9, 17, 51, 153, 809, 2427, 3187, 7281, 9561, 13753, 28683, 41259, 54179, 123777, 162537, 487611, 2578283, 7734849, 23204547, 43830811, 131492433, 394477299]

約数ペア:

[(1, 394477299), (3, 131492433), (9, 43830811), (17, 23204547), (51, 7734849), (153, 2578283), (809, 487611), (2427, 162537), (3187, 123777), (7281, 54179), (9561, 41259), (13753, 28683)]