201953085

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{328379}}^1$

素因数の和:328428

約数の個数: 16

約数和(自身を含む): 331007040

約数和(自身を除く): 129053955

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 328379, 985137, 1641895, 4925685, 13463539, 40390617, 67317695, 201953085]

約数ペア:

[(1, 201953085), (3, 67317695), (5, 40390617), (15, 13463539), (41, 4925685), (123, 1641895), (205, 985137), (615, 328379)]