55360071

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{157721}}^1$

素因数の和:157743

約数の個数: 16

約数和(自身を含む): 88324320

約数和(自身を除く): 32964249

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 157721, 473163, 1419489, 2050373, 4258467, 6151119, 18453357, 55360071]

約数ペア:

[(1, 55360071), (3, 18453357), (9, 6151119), (13, 4258467), (27, 2050373), (39, 1419489), (117, 473163), (351, 157721)]