65930781

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1601}}^1$

素因数の和:1701

約数の個数: 32

約数和(自身を含む): 105193728

約数和(自身を除く): 39262947

約数列:

[1, 3, 7, 21, 37, 53, 111, 159, 259, 371, 777, 1113, 1601, 1961, 4803, 5883, 11207, 13727, 33621, 41181, 59237, 84853, 177711, 254559, 414659, 593971, 1243977, 1781913, 3139561, 9418683, 21976927, 65930781]

約数ペア:

[(1, 65930781), (3, 21976927), (7, 9418683), (21, 3139561), (37, 1781913), (53, 1243977), (111, 593971), (159, 414659), (259, 254559), (371, 177711), (777, 84853), (1113, 59237), (1601, 41181), (1961, 33621), (4803, 13727), (5883, 11207)]