67811523

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{13691}}^1$

素因数の和:13834

約数の個数: 16

約数和(自身を含む): 98144256

約数和(自身を除く): 30332733

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 13691, 41073, 177983, 533949, 1738757, 5216271, 22603841, 67811523]

約数ペア:

[(1, 67811523), (3, 22603841), (13, 5216271), (39, 1738757), (127, 533949), (381, 177983), (1651, 41073), (4953, 13691)]