51638589

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3733}}^1$

素因数の和:3821

約数の個数: 24

約数和(自身を含む): 78638040

約数和(自身を除く): 26999451

約数列:

[1, 3, 9, 29, 53, 87, 159, 261, 477, 1537, 3733, 4611, 11199, 13833, 33597, 108257, 197849, 324771, 593547, 974313, 1780641, 5737621, 17212863, 51638589]

約数ペア:

[(1, 51638589), (3, 17212863), (9, 5737621), (29, 1780641), (53, 974313), (87, 593547), (159, 324771), (261, 197849), (477, 108257), (1537, 33597), (3733, 13833), (4611, 11199)]