31265397

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1129}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 48124440

約数和(自身を除く): 16859043

約数列:

[1, 3, 9, 17, 51, 153, 181, 543, 1129, 1629, 3077, 3387, 9231, 10161, 19193, 27693, 57579, 172737, 204349, 613047, 1839141, 3473933, 10421799, 31265397]

約数ペア:

[(1, 31265397), (3, 10421799), (9, 3473933), (17, 1839141), (51, 613047), (153, 204349), (181, 172737), (543, 57579), (1129, 27693), (1629, 19193), (3077, 10161), (3387, 9231)]