64856556063

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{61592171}}^1$

素因数の和:61592196

約数の個数: 20

約数和(自身を含む): 104337139368

約数和(自身を除く): 39480583305

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 61592171, 184776513, 554329539, 800698223, 1662988617, 2402094669, 4988965851, 7206284007, 21618852021, 64856556063]

約数ペア:

[(1, 64856556063), (3, 21618852021), (9, 7206284007), (13, 4988965851), (27, 2402094669), (39, 1662988617), (81, 800698223), (117, 554329539), (351, 184776513), (1053, 61592171)]