81430179

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1\times {\mathrm{769}}^1$

素因数の和:1570

約数の個数: 16

約数和(自身を含む): 111175680

約数和(自身を除く): 29745501

約数列:

[1, 3, 47, 141, 751, 769, 2253, 2307, 35297, 36143, 105891, 108429, 577519, 1732557, 27143393, 81430179]

約数ペア:

[(1, 81430179), (3, 27143393), (47, 1732557), (141, 577519), (751, 108429), (769, 105891), (2253, 36143), (2307, 35297)]