69128511

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 99379584

約数和(自身を除く): 30251073

約数列:

[1, 3, 17, 51, 71, 213, 289, 867, 1123, 1207, 3369, 3621, 19091, 20519, 57273, 61557, 79733, 239199, 324547, 973641, 1355461, 4066383, 23042837, 69128511]

約数ペア:

[(1, 69128511), (3, 23042837), (17, 4066383), (51, 1355461), (71, 973641), (213, 324547), (289, 239199), (867, 79733), (1123, 61557), (1207, 57273), (3369, 20519), (3621, 19091)]