197104401

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{561551}}^1$

素因数の和:561573

約数の個数: 16

約数和(自身を含む): 314469120

約数和(自身を除く): 117364719

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 561551, 1684653, 5053959, 7300163, 15161877, 21900489, 65701467, 197104401]

約数ペア:

[(1, 197104401), (3, 65701467), (9, 21900489), (13, 15161877), (27, 7300163), (39, 5053959), (117, 1684653), (351, 561551)]