65445327

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{35129}}^1$

素因数の和:35164

約数の個数: 20

約数和(自身を含む): 102017520

約数和(自身を除く): 36572193

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 35129, 105387, 316161, 807967, 948483, 2423901, 2845449, 7271703, 21815109, 65445327]

約数ペア:

[(1, 65445327), (3, 21815109), (9, 7271703), (23, 2845449), (27, 2423901), (69, 948483), (81, 807967), (207, 316161), (621, 105387), (1863, 35129)]