67242159

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2273}}^1$

素因数の和:2471

約数の個数: 24

約数和(自身を含む): 102875760

約数和(自身を除く): 35633601

約数列:

[1, 3, 9, 19, 57, 171, 173, 519, 1557, 2273, 3287, 6819, 9861, 20457, 29583, 43187, 129561, 388683, 393229, 1179687, 3539061, 7471351, 22414053, 67242159]

約数ペア:

[(1, 67242159), (3, 22414053), (9, 7471351), (19, 3539061), (57, 1179687), (171, 393229), (173, 388683), (519, 129561), (1557, 43187), (2273, 29583), (3287, 20457), (6819, 9861)]