60021729

素因数分解:

$3^5\times {\mathrm{139}}^1\times {\mathrm{1777}}^1$

素因数の和:1931

約数の個数: 24

約数和(自身を含む): 90606880

約数和(自身を除く): 30585151

約数列:

[1, 3, 9, 27, 81, 139, 243, 417, 1251, 1777, 3753, 5331, 11259, 15993, 33777, 47979, 143937, 247003, 431811, 741009, 2223027, 6669081, 20007243, 60021729]

約数ペア:

[(1, 60021729), (3, 20007243), (9, 6669081), (27, 2223027), (81, 741009), (139, 431811), (243, 247003), (417, 143937), (1251, 47979), (1777, 33777), (3753, 15993), (5331, 11259)]