38692143

素因数分解:

$3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1399}}^1$

素因数の和:1851

約数の個数: 24

約数和(自身を含む): 64064000

約数和(自身を除く): 25371857

約数列:

[1, 3, 7, 9, 21, 63, 439, 1317, 1399, 3073, 3951, 4197, 9219, 9793, 12591, 27657, 29379, 88137, 614161, 1842483, 4299127, 5527449, 12897381, 38692143]

約数ペア:

[(1, 38692143), (3, 12897381), (7, 5527449), (9, 4299127), (21, 1842483), (63, 614161), (439, 88137), (1317, 29379), (1399, 27657), (3073, 12591), (3951, 9793), (4197, 9219)]