31578027

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47629}}^1$

素因数の和:47662

約数の個数: 16

約数和(自身を含む): 48011040

約数和(自身を除く): 16433013

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 47629, 142887, 619177, 809693, 1857531, 2429079, 10526009, 31578027]

約数ペア:

[(1, 31578027), (3, 10526009), (13, 2429079), (17, 1857531), (39, 809693), (51, 619177), (221, 142887), (663, 47629)]