2080490901

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{31271}}^1$

素因数の和:31672

約数の個数: 16

約数和(自身を含む): 2823986688

約数和(自身を除く): 743495787

約数列:

[1, 3, 67, 201, 331, 993, 22177, 31271, 66531, 93813, 2095157, 6285471, 10350701, 31052103, 693496967, 2080490901]

約数ペア:

[(1, 2080490901), (3, 693496967), (67, 31052103), (201, 10350701), (331, 6285471), (993, 2095157), (22177, 93813), (31271, 66531)]