211023738

素因数分解:

$2^1\times 3^3\times {\mathrm{3907847}}^1$

素因数の和:3907858

約数の個数: 16

約数和(自身を含む): 468941760

約数和(自身を除く): 257918022

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3907847, 7815694, 11723541, 23447082, 35170623, 70341246, 105511869, 211023738]

約数ペア:

[(1, 211023738), (2, 105511869), (3, 70341246), (6, 35170623), (9, 23447082), (18, 11723541), (27, 7815694), (54, 3907847)]