81858039

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{12889}}^1$

素因数の和:12994

約数の個数: 16

約数和(自身を含む): 114463200

約数和(自身を除く): 32605161

約数列:

[1, 3, 29, 73, 87, 219, 2117, 6351, 12889, 38667, 373781, 940897, 1121343, 2822691, 27286013, 81858039]

約数ペア:

[(1, 81858039), (3, 27286013), (29, 2822691), (73, 1121343), (87, 940897), (219, 373781), (2117, 38667), (6351, 12889)]