268654869

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{147047}}^1$

素因数の和:147089

約数の個数: 24

約数和(自身を含む): 458789760

約数和(自身を除く): 190134891

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 147047, 441141, 1029329, 1323423, 3087987, 4264363, 9263961, 12793089, 29850541, 38379267, 89551623, 268654869]

約数ペア:

[(1, 268654869), (3, 89551623), (7, 38379267), (9, 29850541), (21, 12793089), (29, 9263961), (63, 4264363), (87, 3087987), (203, 1323423), (261, 1029329), (609, 441141), (1827, 147047)]