78611949

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{35363}}^1$

素因数の和:35401

約数の個数: 24

約数和(自身を含む): 128724960

約数和(自身を除く): 50113011

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 35363, 106089, 318267, 459719, 671897, 1379157, 2015691, 4137471, 6047073, 8734661, 26203983, 78611949]

約数ペア:

[(1, 78611949), (3, 26203983), (9, 8734661), (13, 6047073), (19, 4137471), (39, 2015691), (57, 1379157), (117, 671897), (171, 459719), (247, 318267), (741, 106089), (2223, 35363)]