64568097

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{72467}}^1$

素因数の和:72490

約数の個数: 20

約数和(自身を含む): 105223536

約数和(自身を除く): 40655439

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 72467, 217401, 652203, 797137, 1956609, 2391411, 5869827, 7174233, 21522699, 64568097]

約数ペア:

[(1, 64568097), (3, 21522699), (9, 7174233), (11, 5869827), (27, 2391411), (33, 1956609), (81, 797137), (99, 652203), (297, 217401), (891, 72467)]