202169889

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{10169}}^1$

素因数の和:10269

約数の個数: 18

約数和(自身を含む): 298397970

約数和(自身を除く): 96228081

約数列:

[1, 3, 9, 47, 141, 423, 2209, 6627, 10169, 19881, 30507, 91521, 477943, 1433829, 4301487, 22463321, 67389963, 202169889]

約数ペア:

[(1, 202169889), (3, 67389963), (9, 22463321), (47, 4301487), (141, 1433829), (423, 477943), (2209, 91521), (6627, 30507), (10169, 19881)]