219912807

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1\times {\mathrm{2131}}^1$

素因数の和:3014

約数の個数: 16

約数和(自身を含む): 300867840

約数和(自身を除く): 80955033

約数列:

[1, 3, 41, 123, 839, 2131, 2517, 6393, 34399, 87371, 103197, 262113, 1787909, 5363727, 73304269, 219912807]

約数ペア:

[(1, 219912807), (3, 73304269), (41, 5363727), (123, 1787909), (839, 262113), (2131, 103197), (2517, 87371), (6393, 34399)]