996826551

素因数分解:

$3^1\times 7^2\times {\mathrm{6781133}}^1$

素因数の和:6781150

約数の個数: 12

約数和(自身を含む): 1546098552

約数和(自身を除く): 549272001

約数列:

[1, 3, 7, 21, 49, 147, 6781133, 20343399, 47467931, 142403793, 332275517, 996826551]

約数ペア:

[(1, 996826551), (3, 332275517), (7, 142403793), (21, 47467931), (49, 20343399), (147, 6781133)]