47793807

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{7109}}^1$

素因数の和:7204

約数の個数: 20

約数和(自身を含む): 72266040

約数和(自身を除く): 24472233

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 7109, 21327, 63981, 191943, 575829, 590047, 1770141, 5310423, 15931269, 47793807]

約数ペア:

[(1, 47793807), (3, 15931269), (9, 5310423), (27, 1770141), (81, 590047), (83, 575829), (249, 191943), (747, 63981), (2241, 21327), (6723, 7109)]