196993863

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{221093}}^1$

素因数の和:221116

約数の個数: 20

約数和(自身を含む): 321028488

約数和(自身を除く): 124034625

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 221093, 663279, 1989837, 2432023, 5969511, 7296069, 17908533, 21888207, 65664621, 196993863]

約数ペア:

[(1, 196993863), (3, 65664621), (9, 21888207), (11, 17908533), (27, 7296069), (33, 5969511), (81, 2432023), (99, 1989837), (297, 663279), (891, 221093)]