64775133

素因数分解:

$3^4\times {\mathrm{367}}^1\times {\mathrm{2179}}^1$

素因数の和:2558

約数の個数: 20

約数和(自身を含む): 97071040

約数和(自身を除く): 32295907

約数列:

[1, 3, 9, 27, 81, 367, 1101, 2179, 3303, 6537, 9909, 19611, 29727, 58833, 176499, 799693, 2399079, 7197237, 21591711, 64775133]

約数ペア:

[(1, 64775133), (3, 21591711), (9, 7197237), (27, 2399079), (81, 799693), (367, 176499), (1101, 58833), (2179, 29727), (3303, 19611), (6537, 9909)]