49694391

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{8641}}^1$

素因数の和:8724

約数の個数: 20

約数和(自身を含む): 75289104

約数和(自身を除く): 25594713

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 8641, 25923, 77769, 233307, 613511, 699921, 1840533, 5521599, 16564797, 49694391]

約数ペア:

[(1, 49694391), (3, 16564797), (9, 5521599), (27, 1840533), (71, 699921), (81, 613511), (213, 233307), (639, 77769), (1917, 25923), (5751, 8641)]