772497

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^2$

素因数の和:60

約数の個数: 36

約数和(自身を含む): 1340976

約数和(自身を除く): 568479

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 243, 289, 297, 459, 561, 867, 891, 1377, 1683, 2601, 2673, 3179, 4131, 5049, 7803, 9537, 15147, 23409, 28611, 45441, 70227, 85833, 257499, 772497]

約数ペア:

[(1, 772497), (3, 257499), (9, 85833), (11, 70227), (17, 45441), (27, 28611), (33, 23409), (51, 15147), (81, 9537), (99, 7803), (153, 5049), (187, 4131), (243, 3179), (289, 2673), (297, 2601), (459, 1683), (561, 1377), (867, 891)]