2051211588597

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{18655349}}^1$

素因数の和:18656017

約数の個数: 24

約数和(自身を含む): 3123651804000

約数和(自身を除く): 1072440215403

約数列:

[1, 3, 9, 19, 57, 171, 643, 1929, 5787, 12217, 36651, 109953, 18655349, 55966047, 167898141, 354451631, 1063354893, 3190064679, 11995389407, 35986168221, 107958504663, 227912398733, 683737196199, 2051211588597]

約数ペア:

[(1, 2051211588597), (3, 683737196199), (9, 227912398733), (19, 107958504663), (57, 35986168221), (171, 11995389407), (643, 3190064679), (1929, 1063354893), (5787, 354451631), (12217, 167898141), (36651, 55966047), (109953, 18655349)]