131493159

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13127}}^1$

素因数の和:13196

約数の個数: 32

約数和(自身を含む): 226851840

約数和(自身を除く): 95358681

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 13127, 39381, 91889, 118143, 275667, 354429, 695731, 827001, 2087193, 2481003, 4870117, 6261579, 14610351, 18784737, 43831053, 131493159]

約数ペア:

[(1, 131493159), (3, 43831053), (7, 18784737), (9, 14610351), (21, 6261579), (27, 4870117), (53, 2481003), (63, 2087193), (159, 827001), (189, 695731), (371, 354429), (477, 275667), (1113, 118143), (1431, 91889), (3339, 39381), (10017, 13127)]