51345627

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{7243}}^1$

素因数の和:7402

約数の個数: 16

約数和(自身を含む): 73019520

約数和(自身を除く): 21673893

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 7243, 21729, 123131, 369393, 1006777, 3020331, 17115209, 51345627]

約数ペア:

[(1, 51345627), (3, 17115209), (17, 3020331), (51, 1006777), (139, 369393), (417, 123131), (2363, 21729), (7089, 7243)]