7909149

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 11399520

約数和(自身を除く): 3490371

約数列:

[1, 3, 19, 57, 67, 109, 201, 327, 361, 1083, 1273, 2071, 3819, 6213, 7303, 21909, 24187, 39349, 72561, 118047, 138757, 416271, 2636383, 7909149]

約数ペア:

[(1, 7909149), (3, 2636383), (19, 416271), (57, 138757), (67, 118047), (109, 72561), (201, 39349), (327, 24187), (361, 21909), (1083, 7303), (1273, 6213), (2071, 3819)]