222767979

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{119191}}^1$

素因数の和:119290

約数の個数: 16

約数和(自身を含む): 343272960

約数和(自身を除く): 120504981

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 119191, 357573, 834337, 2503011, 10607999, 31823997, 74255993, 222767979]

約数ペア:

[(1, 222767979), (3, 74255993), (7, 31823997), (21, 10607999), (89, 2503011), (267, 834337), (623, 357573), (1869, 119191)]