64538613

素因数分解:

$3^5\times {\mathrm{17}}^2\times {\mathrm{919}}^1$

素因数の和:968

約数の個数: 36

約数和(自身を含む): 102808160

約数和(自身を除く): 38269547

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 289, 459, 867, 919, 1377, 2601, 2757, 4131, 7803, 8271, 15623, 23409, 24813, 46869, 70227, 74439, 140607, 223317, 265591, 421821, 796773, 1265463, 2390319, 3796389, 7170957, 21512871, 64538613]

約数ペア:

[(1, 64538613), (3, 21512871), (9, 7170957), (17, 3796389), (27, 2390319), (51, 1265463), (81, 796773), (153, 421821), (243, 265591), (289, 223317), (459, 140607), (867, 74439), (919, 70227), (1377, 46869), (2601, 24813), (2757, 23409), (4131, 15623), (7803, 8271)]