196443

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 24

約数和(自身を含む): 323232

約数和(自身を除く): 126789

約数列:

[1, 3, 9, 13, 23, 39, 69, 73, 117, 207, 219, 299, 657, 897, 949, 1679, 2691, 2847, 5037, 8541, 15111, 21827, 65481, 196443]

約数ペア:

[(1, 196443), (3, 65481), (9, 21827), (13, 15111), (23, 8541), (39, 5037), (69, 2847), (73, 2691), (117, 1679), (207, 949), (219, 897), (299, 657)]