2672163

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 4462080

約数和(自身を除く): 1789917

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 331, 351, 621, 897, 993, 2691, 2979, 4303, 7613, 8073, 8937, 12909, 22839, 38727, 68517, 98969, 116181, 205551, 296907, 890721, 2672163]

約数ペア:

[(1, 2672163), (3, 890721), (9, 296907), (13, 205551), (23, 116181), (27, 98969), (39, 68517), (69, 38727), (117, 22839), (207, 12909), (299, 8937), (331, 8073), (351, 7613), (621, 4303), (897, 2979), (993, 2691)]