1318528071

素因数分解:

$3^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{19763}}^1$

素因数の和:20132

約数の個数: 32

約数和(自身を含む): 2238865920

約数和(自身を除く): 920337849

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 353, 1059, 2471, 3177, 7413, 9531, 19763, 22239, 59289, 66717, 138341, 177867, 415023, 533601, 1245069, 3735207, 6976339, 20929017, 48834373, 62787051, 146503119, 188361153, 439509357, 1318528071]

約数ペア:

[(1, 1318528071), (3, 439509357), (7, 188361153), (9, 146503119), (21, 62787051), (27, 48834373), (63, 20929017), (189, 6976339), (353, 3735207), (1059, 1245069), (2471, 533601), (3177, 415023), (7413, 177867), (9531, 138341), (19763, 66717), (22239, 59289)]