264587127

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{2593}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 416368128

約数和(自身を除く): 151781001

約数列:

[1, 3, 7, 21, 43, 113, 129, 301, 339, 791, 903, 2373, 2593, 4859, 7779, 14577, 18151, 34013, 54453, 102039, 111499, 293009, 334497, 780493, 879027, 2051063, 2341479, 6153189, 12599387, 37798161, 88195709, 264587127]

約数ペア:

[(1, 264587127), (3, 88195709), (7, 37798161), (21, 12599387), (43, 6153189), (113, 2341479), (129, 2051063), (301, 879027), (339, 780493), (791, 334497), (903, 293009), (2373, 111499), (2593, 102039), (4859, 54453), (7779, 34013), (14577, 18151)]