81349959

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{12809}}^1$

素因数の和:12914

約数の個数: 16

約数和(自身を含む): 113752800

約数和(自身を除く): 32402841

約数列:

[1, 3, 29, 73, 87, 219, 2117, 6351, 12809, 38427, 371461, 935057, 1114383, 2805171, 27116653, 81349959]

約数ペア:

[(1, 81349959), (3, 27116653), (29, 2805171), (73, 1114383), (87, 935057), (219, 371461), (2117, 38427), (6351, 12809)]