3806397

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:1993

約数の個数: 24

約数和(自身を含む): 6489600

約数和(自身を除く): 2683203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1949, 1953, 5847, 13643, 17541, 40929, 60419, 122787, 181257, 422933, 543771, 1268799, 3806397]

約数ペア:

[(1, 3806397), (3, 1268799), (7, 543771), (9, 422933), (21, 181257), (31, 122787), (63, 60419), (93, 40929), (217, 17541), (279, 13643), (651, 5847), (1949, 1953)]