66745809

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{190159}}^1$

素因数の和:190181

約数の個数: 16

約数和(自身を含む): 106489600

約数和(自身を除く): 39743791

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 190159, 570477, 1711431, 2472067, 5134293, 7416201, 22248603, 66745809]

約数ペア:

[(1, 66745809), (3, 22248603), (9, 7416201), (13, 5134293), (27, 2472067), (39, 1711431), (117, 570477), (351, 190159)]