53989011

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2438

約数の個数: 28

約数和(自身を含む): 83592640

約数和(自身を除く): 29603629

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 2389, 2511, 7167, 7533, 21501, 22599, 64503, 74059, 193509, 222177, 580527, 666531, 1741581, 1999593, 5998779, 17996337, 53989011]

約数ペア:

[(1, 53989011), (3, 17996337), (9, 5998779), (27, 1999593), (31, 1741581), (81, 666531), (93, 580527), (243, 222177), (279, 193509), (729, 74059), (837, 64503), (2389, 22599), (2511, 21501), (7167, 7533)]