65772729

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{73819}}^1$

素因数の和:73842

約数の個数: 20

約数和(自身を含む): 107186640

約数和(自身を除く): 41413911

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 73819, 221457, 664371, 812009, 1993113, 2436027, 5979339, 7308081, 21924243, 65772729]

約数ペア:

[(1, 65772729), (3, 21924243), (9, 7308081), (11, 5979339), (27, 2436027), (33, 1993113), (81, 812009), (99, 664371), (297, 221457), (891, 73819)]