3972339

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3709}}^1$

素因数の和:3739

約数の個数: 24

約数和(自身を含む): 6945120

約数和(自身を除く): 2972781

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 3709, 11127, 25963, 33381, 63053, 77889, 189159, 233667, 441371, 567477, 1324113, 3972339]

約数ペア:

[(1, 3972339), (3, 1324113), (7, 567477), (9, 441371), (17, 233667), (21, 189159), (51, 77889), (63, 63053), (119, 33381), (153, 25963), (357, 11127), (1071, 3709)]