201309123

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{1231}}^1$

素因数の和:1423

約数の個数: 24

約数和(自身を含む): 285390336

約数和(自身を除く): 84081213

約数列:

[1, 3, 19, 57, 151, 361, 453, 1083, 1231, 2869, 3693, 8607, 23389, 54511, 70167, 163533, 185881, 444391, 557643, 1333173, 3531739, 10595217, 67103041, 201309123]

約数ペア:

[(1, 201309123), (3, 67103041), (19, 10595217), (57, 3531739), (151, 1333173), (361, 557643), (453, 444391), (1083, 185881), (1231, 163533), (2869, 70167), (3693, 54511), (8607, 23389)]