77998653

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{43117}}^1$

素因数の和:43193

約数の個数: 16

約数和(自身を含む): 117280960

約数和(自身を除く): 39282307

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 43117, 129351, 388053, 1164159, 2888839, 8666517, 25999551, 77998653]

約数ペア:

[(1, 77998653), (3, 25999551), (9, 8666517), (27, 2888839), (67, 1164159), (201, 388053), (603, 129351), (1809, 43117)]