993429

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 1564992

約数和(自身を除く): 571563

約数列:

[1, 3, 9, 17, 43, 51, 129, 151, 153, 387, 453, 731, 1359, 2193, 2567, 6493, 6579, 7701, 19479, 23103, 58437, 110381, 331143, 993429]

約数ペア:

[(1, 993429), (3, 331143), (9, 110381), (17, 58437), (43, 23103), (51, 19479), (129, 7701), (151, 6579), (153, 6493), (387, 2567), (453, 2193), (731, 1359)]