88991487

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{253537}}^1$

素因数の和:253559

約数の個数: 16

約数和(自身を含む): 141981280

約数和(自身を除く): 52989793

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 253537, 760611, 2281833, 3295981, 6845499, 9887943, 29663829, 88991487]

約数ペア:

[(1, 88991487), (3, 29663829), (9, 9887943), (13, 6845499), (27, 3295981), (39, 2281833), (117, 760611), (351, 253537)]