67218327

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 109714176

約数和(自身を除く): 42495849

約数列:

[1, 3, 9, 11, 33, 71, 73, 99, 131, 213, 219, 393, 639, 657, 781, 803, 1179, 1441, 2343, 2409, 4323, 5183, 7029, 7227, 9301, 9563, 12969, 15549, 27903, 28689, 46647, 57013, 83709, 86067, 102311, 105193, 171039, 306933, 315579, 513117, 678973, 920799, 946737, 2036919, 6110757, 7468703, 22406109, 67218327]

約数ペア:

[(1, 67218327), (3, 22406109), (9, 7468703), (11, 6110757), (33, 2036919), (71, 946737), (73, 920799), (99, 678973), (131, 513117), (213, 315579), (219, 306933), (393, 171039), (639, 105193), (657, 102311), (781, 86067), (803, 83709), (1179, 57013), (1441, 46647), (2343, 28689), (2409, 27903), (4323, 15549), (5183, 12969), (7029, 9563), (7227, 9301)]