51636447

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{2011}}^1$

素因数の和:2340

約数の個数: 20

約数和(自身を含む): 77417736

約数和(自身を除く): 25781289

約数列:

[1, 3, 9, 27, 81, 317, 951, 2011, 2853, 6033, 8559, 18099, 25677, 54297, 162891, 637487, 1912461, 5737383, 17212149, 51636447]

約数ペア:

[(1, 51636447), (3, 17212149), (9, 5737383), (27, 1912461), (81, 637487), (317, 162891), (951, 54297), (2011, 25677), (2853, 18099), (6033, 8559)]