121567362579

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{54686173}}^1$

素因数の和:54686211

約数の個数: 24

約数和(自身を含む): 199057673360

約数和(自身を除く): 77490310781

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 54686173, 164058519, 492175557, 710920249, 1039037287, 2132760747, 3117111861, 6398282241, 9351335583, 13507484731, 40522454193, 121567362579]

約数ペア:

[(1, 121567362579), (3, 40522454193), (9, 13507484731), (13, 9351335583), (19, 6398282241), (39, 3117111861), (57, 2132760747), (117, 1039037287), (171, 710920249), (247, 492175557), (741, 164058519), (2223, 54686173)]