68605407

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{195457}}^1$

素因数の和:195479

約数の個数: 16

約数和(自身を含む): 109456480

約数和(自身を除く): 40851073

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 195457, 586371, 1759113, 2540941, 5277339, 7622823, 22868469, 68605407]

約数ペア:

[(1, 68605407), (3, 22868469), (9, 7622823), (13, 5277339), (27, 2540941), (39, 1759113), (117, 586371), (351, 195457)]