90839991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{10711}}^1$

素因数の和:10982

約数の個数: 16

約数和(自身を含む): 132657408

約数和(自身を除く): 41817417

約数列:

[1, 3, 11, 33, 257, 771, 2827, 8481, 10711, 32133, 117821, 353463, 2752727, 8258181, 30279997, 90839991]

約数ペア:

[(1, 90839991), (3, 30279997), (11, 8258181), (33, 2752727), (257, 353463), (771, 117821), (2827, 32133), (8481, 10711)]