55291797

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{50773}}^1$

素因数の和:50801

約数の個数: 18

約数和(自身を含む): 87788246

約数和(自身を除く): 32496449

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 50773, 152319, 456957, 558503, 1675509, 5026527, 6143533, 18430599, 55291797]

約数ペア:

[(1, 55291797), (3, 18430599), (9, 6143533), (11, 5026527), (33, 1675509), (99, 558503), (121, 456957), (363, 152319), (1089, 50773)]