38671353

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19801}}^1$

素因数の和:19845

約数の個数: 24

約数和(自身を含む): 65901056

約数和(自身を除く): 27229703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 19801, 59403, 138607, 178209, 415821, 613831, 1247463, 1841493, 4296817, 5524479, 12890451, 38671353]

約数ペア:

[(1, 38671353), (3, 12890451), (7, 5524479), (9, 4296817), (21, 1841493), (31, 1247463), (63, 613831), (93, 415821), (217, 178209), (279, 138607), (651, 59403), (1953, 19801)]