6681618

素因数分解:

$2^1\times 3^2\times {\mathrm{281}}^1\times {\mathrm{1321}}^1$

素因数の和:1610

約数の個数: 24

約数和(自身を含む): 14539356

約数和(自身を除く): 7857738

約数列:

[1, 2, 3, 6, 9, 18, 281, 562, 843, 1321, 1686, 2529, 2642, 3963, 5058, 7926, 11889, 23778, 371201, 742402, 1113603, 2227206, 3340809, 6681618]

約数ペア:

[(1, 6681618), (2, 3340809), (3, 2227206), (6, 1113603), (9, 742402), (18, 371201), (281, 23778), (562, 11889), (843, 7926), (1321, 5058), (1686, 3963), (2529, 2642)]