201901617

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{209659}}^1$

素因数の和:209772

約数の個数: 12

約数和(自身を含む): 294362640

約数和(自身を除く): 92461023

約数列:

[1, 3, 9, 107, 321, 963, 209659, 628977, 1886931, 22433513, 67300539, 201901617]

約数ペア:

[(1, 201901617), (3, 67300539), (9, 22433513), (107, 1886931), (321, 628977), (963, 209659)]