54913689

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{947}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 84296160

約数和(自身を除く): 29382471

約数列:

[1, 3, 9, 17, 51, 153, 379, 947, 1137, 2841, 3411, 6443, 8523, 16099, 19329, 48297, 57987, 144891, 358913, 1076739, 3230217, 6101521, 18304563, 54913689]

約数ペア:

[(1, 54913689), (3, 18304563), (9, 6101521), (17, 3230217), (51, 1076739), (153, 358913), (379, 144891), (947, 57987), (1137, 48297), (2841, 19329), (3411, 16099), (6443, 8523)]