66960729

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{225457}}^1$

素因数の和:225477

約数の個数: 16

約数和(自身を含む): 108219840

約数和(自身を除く): 41259111

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 225457, 676371, 2029113, 2480027, 6087339, 7440081, 22320243, 66960729]

約数ペア:

[(1, 66960729), (3, 22320243), (9, 7440081), (11, 6087339), (27, 2480027), (33, 2029113), (99, 676371), (297, 225457)]