23210019

素因数分解:

$3^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{613}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 38441312

約数和(自身を除く): 15231293

約数列:

[1, 3, 7, 9, 21, 63, 601, 613, 1803, 1839, 4207, 4291, 5409, 5517, 12621, 12873, 37863, 38619, 368413, 1105239, 2578891, 3315717, 7736673, 23210019]

約数ペア:

[(1, 23210019), (3, 7736673), (7, 3315717), (9, 2578891), (21, 1105239), (63, 368413), (601, 38619), (613, 37863), (1803, 12873), (1839, 12621), (4207, 5517), (4291, 5409)]