118222209

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30763}}^1$

素因数の和:30837

約数の個数: 24

約数和(自身を含む): 198366272

約数和(自身を除く): 80144063

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 30763, 92289, 215341, 276867, 646023, 1876543, 1938069, 5629629, 13135801, 16888887, 39407403, 118222209]

約数ペア:

[(1, 118222209), (3, 39407403), (7, 16888887), (9, 13135801), (21, 5629629), (61, 1938069), (63, 1876543), (183, 646023), (427, 276867), (549, 215341), (1281, 92289), (3843, 30763)]