814886001

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{73433}}^1$

素因数の和:73582

約数の個数: 20

約数和(自身を含む): 1226200932

約数和(自身を除く): 411314931

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 11097, 73433, 220299, 660897, 1982691, 5948073, 10060321, 30180963, 90542889, 271628667, 814886001]

約数ペア:

[(1, 814886001), (3, 271628667), (9, 90542889), (27, 30180963), (81, 10060321), (137, 5948073), (411, 1982691), (1233, 660897), (3699, 220299), (11097, 73433)]