318423489

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{11471}}^1$

素因数の和:11980

約数の個数: 16

約数和(自身を含む): 447866880

約数和(自身を除く): 129443391

約数列:

[1, 3, 19, 57, 487, 1461, 9253, 11471, 27759, 34413, 217949, 653847, 5586377, 16759131, 106141163, 318423489]

約数ペア:

[(1, 318423489), (3, 106141163), (19, 16759131), (57, 5586377), (487, 653847), (1461, 217949), (9253, 34413), (11471, 27759)]