39768309

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21767}}^1$

素因数の和:21809

約数の個数: 24

約数和(自身を含む): 67916160

約数和(自身を除く): 28147851

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 21767, 65301, 152369, 195903, 457107, 631243, 1371321, 1893729, 4418701, 5681187, 13256103, 39768309]

約数ペア:

[(1, 39768309), (3, 13256103), (7, 5681187), (9, 4418701), (21, 1893729), (29, 1371321), (63, 631243), (87, 457107), (203, 195903), (261, 152369), (609, 65301), (1827, 21767)]