209214279

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{336899}}^1$

素因数の和:336931

約数の個数: 16

約数和(自身を含む): 323424000

約数和(自身を除く): 114209721

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 336899, 1010697, 3032091, 7748677, 9096273, 23246031, 69738093, 209214279]

約数ペア:

[(1, 209214279), (3, 69738093), (9, 23246031), (23, 9096273), (27, 7748677), (69, 3032091), (207, 1010697), (621, 336899)]