142502181

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1\times {\mathrm{1697}}^1$

素因数の和:2940

約数の個数: 16

約数和(自身を含む): 198543744

約数和(自身を除く): 56041563

約数列:

[1, 3, 23, 69, 1217, 1697, 3651, 5091, 27991, 39031, 83973, 117093, 2065249, 6195747, 47500727, 142502181]

約数ペア:

[(1, 142502181), (3, 47500727), (23, 6195747), (69, 2065249), (1217, 117093), (1697, 83973), (3651, 39031), (5091, 27991)]