208998519

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1117}}^1\times {\mathrm{1327}}^1$

素因数の和:2494

約数の個数: 16

約数和(自身を含む): 285063168

約数和(自身を除く): 76064649

約数列:

[1, 3, 47, 141, 1117, 1327, 3351, 3981, 52499, 62369, 157497, 187107, 1482259, 4446777, 69666173, 208998519]

約数ペア:

[(1, 208998519), (3, 69666173), (47, 4446777), (141, 1482259), (1117, 187107), (1327, 157497), (3351, 62369), (3981, 52499)]