223670421

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1911713}}^1$

素因数の和:1911732

約数の個数: 12

約数和(自身を含む): 347931948

約数和(自身を除く): 124261527

約数列:

[1, 3, 9, 13, 39, 117, 1911713, 5735139, 17205417, 24852269, 74556807, 223670421]

約数ペア:

[(1, 223670421), (3, 74556807), (9, 24852269), (13, 17205417), (39, 5735139), (117, 1911713)]