68767923

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{7669}}^1$

素因数の和:7747

約数の個数: 24

約数和(自身を含む): 108423120

約数和(自身を除く): 39655197

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 7669, 8967, 23007, 53683, 161049, 375781, 467809, 1127343, 1403427, 3274663, 9823989, 22922641, 68767923]

約数ペア:

[(1, 68767923), (3, 22922641), (7, 9823989), (21, 3274663), (49, 1403427), (61, 1127343), (147, 467809), (183, 375781), (427, 161049), (1281, 53683), (2989, 23007), (7669, 8967)]