127575729

素因数分解:

$3^6\times {\mathrm{139}}^1\times {\mathrm{1259}}^1$

素因数の和:1416

約数の個数: 28

約数和(自身を含む): 192805200

約数和(自身を除く): 65229471

約数列:

[1, 3, 9, 27, 81, 139, 243, 417, 729, 1251, 1259, 3753, 3777, 11259, 11331, 33777, 33993, 101331, 101979, 175001, 305937, 525003, 917811, 1575009, 4725027, 14175081, 42525243, 127575729]

約数ペア:

[(1, 127575729), (3, 42525243), (9, 14175081), (27, 4725027), (81, 1575009), (139, 917811), (243, 525003), (417, 305937), (729, 175001), (1251, 101979), (1259, 101331), (3753, 33993), (3777, 33777), (11259, 11331)]