2015778417

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{2239}}^1$

素因数の和:2525

約数の個数: 32

約数和(自身を含む): 2890137600

約数和(自身を除く): 874359183

約数列:

[1, 3, 17, 51, 127, 139, 381, 417, 2159, 2239, 2363, 6477, 6717, 7089, 17653, 38063, 52959, 114189, 284353, 300101, 311221, 853059, 900303, 933663, 4834001, 5290757, 14502003, 15872271, 39525067, 118575201, 671926139, 2015778417]

約数ペア:

[(1, 2015778417), (3, 671926139), (17, 118575201), (51, 39525067), (127, 15872271), (139, 14502003), (381, 5290757), (417, 4834001), (2159, 933663), (2239, 900303), (2363, 853059), (6477, 311221), (6717, 300101), (7089, 284353), (17653, 114189), (38063, 52959)]