27999843

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{977}}^1$

素因数の和:1254

約数の個数: 16

約数和(自身を含む): 38447136

約数和(自身を除く): 10447293

約数列:

[1, 3, 41, 123, 233, 699, 977, 2931, 9553, 28659, 40057, 120171, 227641, 682923, 9333281, 27999843]

約数ペア:

[(1, 27999843), (3, 9333281), (41, 682923), (123, 227641), (233, 120171), (699, 40057), (977, 28659), (2931, 9553)]