286698993

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{727}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 444487680

約数和(自身を除く): 157788687

約数列:

[1, 3, 7, 21, 89, 211, 267, 623, 633, 727, 1477, 1869, 2181, 4431, 5089, 15267, 18779, 56337, 64703, 131453, 153397, 194109, 394359, 452921, 460191, 1073779, 1358763, 3221337, 13652333, 40956999, 95566331, 286698993]

約数ペア:

[(1, 286698993), (3, 95566331), (7, 40956999), (21, 13652333), (89, 3221337), (211, 1358763), (267, 1073779), (623, 460191), (633, 452921), (727, 394359), (1477, 194109), (1869, 153397), (2181, 131453), (4431, 64703), (5089, 56337), (15267, 18779)]