276430557

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1423}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 422005248

約数和(自身を除く): 145574691

約数列:

[1, 3, 13, 17, 39, 51, 221, 293, 663, 879, 1423, 3809, 4269, 4981, 11427, 14943, 18499, 24191, 55497, 64753, 72573, 194259, 314483, 416939, 943449, 1250817, 5420207, 7087963, 16260621, 21263889, 92143519, 276430557]

約数ペア:

[(1, 276430557), (3, 92143519), (13, 21263889), (17, 16260621), (39, 7087963), (51, 5420207), (221, 1250817), (293, 943449), (663, 416939), (879, 314483), (1423, 194259), (3809, 72573), (4269, 64753), (4981, 55497), (11427, 24191), (14943, 18499)]