51205761

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{919}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 76352640

約数和(自身を除く): 25146879

約数列:

[1, 3, 9, 41, 123, 151, 369, 453, 919, 1359, 2757, 6191, 8271, 18573, 37679, 55719, 113037, 138769, 339111, 416307, 1248921, 5689529, 17068587, 51205761]

約数ペア:

[(1, 51205761), (3, 17068587), (9, 5689529), (41, 1248921), (123, 416307), (151, 339111), (369, 138769), (453, 113037), (919, 55719), (1359, 37679), (2757, 18573), (6191, 8271)]