121566311982

素因数分解:

$2^1\times 3^2\times {\mathrm{4001}}^1\times {\mathrm{1687999}}^1$

素因数の和:1692008

約数の個数: 24

約数和(自身を含む): 263459664000

約数和(自身を除く): 141893352018

約数列:

[1, 2, 3, 6, 9, 18, 4001, 8002, 12003, 24006, 36009, 72018, 1687999, 3375998, 5063997, 10127994, 15191991, 30383982, 6753683999, 13507367998, 20261051997, 40522103994, 60783155991, 121566311982]

約数ペア:

[(1, 121566311982), (2, 60783155991), (3, 40522103994), (6, 20261051997), (9, 13507367998), (18, 6753683999), (4001, 30383982), (8002, 15191991), (12003, 10127994), (24006, 5063997), (36009, 3375998), (72018, 1687999)]