77712921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{60383}}^1$

素因数の和:60413

約数の個数: 24

約数和(自身を含む): 131878656

約数和(自身を除く): 54165735

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 60383, 181149, 543447, 664213, 784979, 1992639, 2354937, 5977917, 7064811, 8634769, 25904307, 77712921]

約数ペア:

[(1, 77712921), (3, 25904307), (9, 8634769), (11, 7064811), (13, 5977917), (33, 2354937), (39, 1992639), (99, 784979), (117, 664213), (143, 543447), (429, 181149), (1287, 60383)]