51036909

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{220939}}^1$

素因数の和:220960

約数の個数: 16

約数和(自身を含む): 84840960

約数和(自身を除く): 33804051

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 220939, 662817, 1546573, 2430329, 4639719, 7290987, 17012303, 51036909]

約数ペア:

[(1, 51036909), (3, 17012303), (7, 7290987), (11, 4639719), (21, 2430329), (33, 1546573), (77, 662817), (231, 220939)]