68845761

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{991}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 106659840

約数和(自身を除く): 37814079

約数列:

[1, 3, 9, 27, 31, 83, 93, 249, 279, 747, 837, 991, 2241, 2573, 2973, 7719, 8919, 23157, 26757, 30721, 69471, 82253, 92163, 246759, 276489, 740277, 829467, 2220831, 2549843, 7649529, 22948587, 68845761]

約数ペア:

[(1, 68845761), (3, 22948587), (9, 7649529), (27, 2549843), (31, 2220831), (83, 829467), (93, 740277), (249, 276489), (279, 246759), (747, 92163), (837, 82253), (991, 69471), (2241, 30721), (2573, 26757), (2973, 23157), (7719, 8919)]