88839009

素因数分解:

$3^2\times 7^2\times {\mathrm{201449}}^1$

素因数の和:201469

約数の個数: 18

約数和(自身を含む): 149274450

約数和(自身を除く): 60435441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 201449, 604347, 1410143, 1813041, 4230429, 9871001, 12691287, 29613003, 88839009]

約数ペア:

[(1, 88839009), (3, 29613003), (7, 12691287), (9, 9871001), (21, 4230429), (49, 1813041), (63, 1410143), (147, 604347), (441, 201449)]