64397187

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{6163}}^1$

素因数の和:6221

約数の個数: 24

約数和(自身を含む): 98722624

約数和(自身を除く): 34325437

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 3483, 6163, 10449, 18489, 55467, 166401, 265009, 499203, 795027, 1497609, 2385081, 7155243, 21465729, 64397187]

約数ペア:

[(1, 64397187), (3, 21465729), (9, 7155243), (27, 2385081), (43, 1497609), (81, 795027), (129, 499203), (243, 265009), (387, 166401), (1161, 55467), (3483, 18489), (6163, 10449)]