929187

素因数分解:

$3^2\times 7^4\times {\mathrm{43}}^1$

素因数の和:77

約数の個数: 30

約数和(自身を含む): 1602172

約数和(自身を除く): 672985

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 343, 387, 441, 903, 1029, 2107, 2401, 2709, 3087, 6321, 7203, 14749, 18963, 21609, 44247, 103243, 132741, 309729, 929187]

約数ペア:

[(1, 929187), (3, 309729), (7, 132741), (9, 103243), (21, 44247), (43, 21609), (49, 18963), (63, 14749), (129, 7203), (147, 6321), (301, 3087), (343, 2709), (387, 2401), (441, 2107), (903, 1029)]