1385280207

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{312211}}^1$

素因数の和:312263

約数の個数: 24

約数和(自身を含む): 2191728240

約数和(自身を除く): 806448033

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 312211, 936633, 2809899, 5307587, 9054119, 15922761, 27162357, 47768283, 81487071, 153920023, 461760069, 1385280207]

約数ペア:

[(1, 1385280207), (3, 461760069), (9, 153920023), (17, 81487071), (29, 47768283), (51, 27162357), (87, 15922761), (153, 9054119), (261, 5307587), (493, 2809899), (1479, 936633), (4437, 312211)]