204564867

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 303078720

約数和(自身を除く): 98513853

約数列:

[1, 3, 13, 39, 41, 123, 169, 507, 533, 757, 1599, 2197, 2271, 6591, 6929, 9841, 20787, 29523, 31037, 90077, 93111, 127933, 270231, 383799, 403481, 1210443, 1663129, 4989387, 5245253, 15735759, 68188289, 204564867]

約数ペア:

[(1, 204564867), (3, 68188289), (13, 15735759), (39, 5245253), (41, 4989387), (123, 1663129), (169, 1210443), (507, 403481), (533, 383799), (757, 270231), (1599, 127933), (2197, 93111), (2271, 90077), (6591, 31037), (6929, 29523), (9841, 20787)]