206522979

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{38653}}^1$

素因数の和:38806

約数の個数: 16

約数和(自身を含む): 298718112

約数和(自身を除く): 92195133

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 38653, 115959, 502489, 1507467, 5295461, 15886383, 68840993, 206522979]

約数ペア:

[(1, 206522979), (3, 68840993), (13, 15886383), (39, 5295461), (137, 1507467), (411, 502489), (1781, 115959), (5343, 38653)]