726013653

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1061}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 1037463552

約数和(自身を除く): 311449899

約数列:

[1, 3, 23, 47, 69, 141, 211, 633, 1061, 1081, 3183, 3243, 4853, 9917, 14559, 24403, 29751, 49867, 73209, 149601, 223871, 228091, 671613, 684273, 1146941, 3440823, 5149033, 10521937, 15447099, 31565811, 242004551, 726013653]

約数ペア:

[(1, 726013653), (3, 242004551), (23, 31565811), (47, 15447099), (69, 10521937), (141, 5149033), (211, 3440823), (633, 1146941), (1061, 684273), (1081, 671613), (3183, 228091), (3243, 223871), (4853, 149601), (9917, 73209), (14559, 49867), (24403, 29751)]