42573447

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21799}}^1$

素因数の和:21843

約数の個数: 24

約数和(自身を含む): 72550400

約数和(自身を除く): 29976953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 21799, 65397, 152593, 196191, 457779, 675769, 1373337, 2027307, 4730383, 6081921, 14191149, 42573447]

約数ペア:

[(1, 42573447), (3, 14191149), (7, 6081921), (9, 4730383), (21, 2027307), (31, 1373337), (63, 675769), (93, 457779), (217, 196191), (279, 152593), (651, 65397), (1953, 21799)]