17871039

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2549}}^1$

素因数の和:2615

約数の個数: 24

約数和(自身を含む): 27846000

約数和(自身を除く): 9974961

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 2549, 7011, 7647, 22941, 48431, 104509, 145293, 313527, 435879, 940581, 1985671, 5957013, 17871039]

約数ペア:

[(1, 17871039), (3, 5957013), (9, 1985671), (19, 940581), (41, 435879), (57, 313527), (123, 145293), (171, 104509), (369, 48431), (779, 22941), (2337, 7647), (2549, 7011)]