509968772883

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{977}}^1\times {\mathrm{272287}}^1$

素因数の和:273344

約数の個数: 32

約数和(自身を含む): 766937272320

約数和(自身を除く): 256968499437

約数列:

[1, 3, 9, 27, 71, 213, 639, 977, 1917, 2931, 8793, 26379, 69367, 208101, 272287, 624303, 816861, 1872909, 2450583, 7351749, 19332377, 57997131, 173991393, 266024399, 521974179, 798073197, 2394219591, 7182658773, 18887732329, 56663196987, 169989590961, 509968772883]

約数ペア:

[(1, 509968772883), (3, 169989590961), (9, 56663196987), (27, 18887732329), (71, 7182658773), (213, 2394219591), (639, 798073197), (977, 521974179), (1917, 266024399), (2931, 173991393), (8793, 57997131), (26379, 19332377), (69367, 7351749), (208101, 2450583), (272287, 1872909), (624303, 816861)]