67680333

素因数分解:

$3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3169}}^1$

素因数の和:3298

約数の個数: 32

約数和(自身を含む): 115641600

約数和(自身を除く): 47961267

約数列:

[1, 3, 7, 9, 21, 27, 63, 113, 189, 339, 791, 1017, 2373, 3051, 3169, 7119, 9507, 21357, 22183, 28521, 66549, 85563, 199647, 358097, 598941, 1074291, 2506679, 3222873, 7520037, 9668619, 22560111, 67680333]

約数ペア:

[(1, 67680333), (3, 22560111), (7, 9668619), (9, 7520037), (21, 3222873), (27, 2506679), (63, 1074291), (113, 598941), (189, 358097), (339, 199647), (791, 85563), (1017, 66549), (2373, 28521), (3051, 22183), (3169, 21357), (7119, 9507)]