222912381

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{61561}}^1$

素因数の和:61652

約数の個数: 16

約数和(自身を含む): 319137408

約数和(自身を除く): 96225027

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 61561, 184683, 1046537, 3139611, 4370831, 13112493, 74304127, 222912381]

約数ペア:

[(1, 222912381), (3, 74304127), (17, 13112493), (51, 4370831), (71, 3139611), (213, 1046537), (1207, 184683), (3621, 61561)]