81770691

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{2789}}^1$

素因数の和:3158

約数の個数: 16

約数和(自身を含む): 113162400

約数和(自身を除く): 31391709

約数列:

[1, 3, 29, 87, 337, 1011, 2789, 8367, 9773, 29319, 80881, 242643, 939893, 2819679, 27256897, 81770691]

約数ペア:

[(1, 81770691), (3, 27256897), (29, 2819679), (87, 939893), (337, 242643), (1011, 80881), (2789, 29319), (8367, 9773)]