2717496831

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{972967}}^1$

素因数の和:973003

約数の個数: 24

約数和(自身を含む): 4436734080

約数和(自身を除く): 1719237249

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 972967, 2918901, 6810769, 18486373, 20432307, 47675383, 55459119, 129404611, 143026149, 388213833, 905832277, 2717496831]

約数ペア:

[(1, 2717496831), (3, 905832277), (7, 388213833), (19, 143026149), (21, 129404611), (49, 55459119), (57, 47675383), (133, 20432307), (147, 18486373), (399, 6810769), (931, 2918901), (2793, 972967)]