393246

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3121}}^1$

素因数の和:3136

約数の個数: 24

約数和(自身を含む): 974064

約数和(自身を除く): 580818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3121, 6242, 9363, 18726, 21847, 28089, 43694, 56178, 65541, 131082, 196623, 393246]

約数ペア:

[(1, 393246), (2, 196623), (3, 131082), (6, 65541), (7, 56178), (9, 43694), (14, 28089), (18, 21847), (21, 18726), (42, 9363), (63, 6242), (126, 3121)]