196208061

素因数分解:

$3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{20809}}^1$

素因数の和:21268

約数の個数: 16

約数和(自身を含む): 299664000

約数和(自身を除く): 103455939

約数列:

[1, 3, 7, 21, 449, 1347, 3143, 9429, 20809, 62427, 145663, 436989, 9343241, 28029723, 65402687, 196208061]

約数ペア:

[(1, 196208061), (3, 65402687), (7, 28029723), (21, 9343241), (449, 436989), (1347, 145663), (3143, 62427), (9429, 20809)]