276457941

素因数分解:

$3^6\times {\mathrm{89}}^1\times {\mathrm{4261}}^1$

素因数の和:4368

約数の個数: 28

約数和(自身を含む): 419252940

約数和(自身を除く): 142794999

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 729, 801, 2403, 4261, 7209, 12783, 21627, 38349, 64881, 115047, 345141, 379229, 1035423, 1137687, 3106269, 3413061, 10239183, 30717549, 92152647, 276457941]

約数ペア:

[(1, 276457941), (3, 92152647), (9, 30717549), (27, 10239183), (81, 3413061), (89, 3106269), (243, 1137687), (267, 1035423), (729, 379229), (801, 345141), (2403, 115047), (4261, 64881), (7209, 38349), (12783, 21627)]