201317218551

素因数分解:

$3^2\times {\mathrm{839}}^1\times {\mathrm{26661001}}^1$

素因数の和:26661846

約数の個数: 12

約数和(自身を含む): 291138141840

約数和(自身を除く): 89820923289

約数列:

[1, 3, 9, 839, 2517, 7551, 26661001, 79983003, 239949009, 22368579839, 67105739517, 201317218551]

約数ペア:

[(1, 201317218551), (3, 67105739517), (9, 22368579839), (839, 239949009), (2517, 79983003), (7551, 26661001)]