268446591

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{146933}}^1$

素因数の和:146975

約数の個数: 24

約数和(自身を含む): 458434080

約数和(自身を除く): 189987489

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 146933, 440799, 1028531, 1322397, 3085593, 4261057, 9256779, 12783171, 29827399, 38349513, 89482197, 268446591]

約数ペア:

[(1, 268446591), (3, 89482197), (7, 38349513), (9, 29827399), (21, 12783171), (29, 9256779), (63, 4261057), (87, 3085593), (203, 1322397), (261, 1028531), (609, 440799), (1827, 146933)]