27672417

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3947}}^1$

素因数の和:4013

約数の個数: 24

約数和(自身を含む): 43112160

約数和(自身を除く): 15439743

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 3947, 7011, 11841, 35523, 74993, 161827, 224979, 485481, 674937, 1456443, 3074713, 9224139, 27672417]

約数ペア:

[(1, 27672417), (3, 9224139), (9, 3074713), (19, 1456443), (41, 674937), (57, 485481), (123, 224979), (171, 161827), (369, 74993), (779, 35523), (2337, 11841), (3947, 7011)]