2080493547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{4021}}^1\times {\mathrm{15679}}^1$

素因数の和:19714

約数の個数: 16

約数和(自身を含む): 3027118080

約数和(自身を除く): 946624533

約数列:

[1, 3, 11, 33, 4021, 12063, 15679, 44231, 47037, 132693, 172469, 517407, 63045259, 189135777, 693497849, 2080493547]

約数ペア:

[(1, 2080493547), (3, 693497849), (11, 189135777), (33, 63045259), (4021, 517407), (12063, 172469), (15679, 132693), (44231, 47037)]