213453063

素因数分解:

$3^4\times {\mathrm{1093}}^1\times {\mathrm{2411}}^1$

素因数の和:3516

約数の個数: 20

約数和(自身を含む): 319286088

約数和(自身を除く): 105833025

約数列:

[1, 3, 9, 27, 81, 1093, 2411, 3279, 7233, 9837, 21699, 29511, 65097, 88533, 195291, 2635223, 7905669, 23717007, 71151021, 213453063]

約数ペア:

[(1, 213453063), (3, 71151021), (9, 23717007), (27, 7905669), (81, 2635223), (1093, 195291), (2411, 88533), (3279, 65097), (7233, 29511), (9837, 21699)]