201964155

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{328397}}^1$

素因数の和:328446

約数の個数: 16

約数和(自身を含む): 331025184

約数和(自身を除く): 129061029

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 328397, 985191, 1641985, 4925955, 13464277, 40392831, 67321385, 201964155]

約数ペア:

[(1, 201964155), (3, 67321385), (5, 40392831), (15, 13464277), (41, 4925955), (123, 1641985), (205, 985191), (615, 328397)]