268684857

素因数分解:

$3^5\times 7^1\times {\mathrm{191}}^1\times {\mathrm{827}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 462938112

約数和(自身を除く): 194253255

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 191, 243, 567, 573, 827, 1337, 1701, 1719, 2481, 4011, 5157, 5789, 7443, 12033, 15471, 17367, 22329, 36099, 46413, 52101, 66987, 108297, 156303, 157957, 200961, 324891, 468909, 473871, 1105699, 1406727, 1421613, 3317097, 4264839, 9951291, 12794517, 29853873, 38383551, 89561619, 268684857]

約数ペア:

[(1, 268684857), (3, 89561619), (7, 38383551), (9, 29853873), (21, 12794517), (27, 9951291), (63, 4264839), (81, 3317097), (189, 1421613), (191, 1406727), (243, 1105699), (567, 473871), (573, 468909), (827, 324891), (1337, 200961), (1701, 157957), (1719, 156303), (2481, 108297), (4011, 66987), (5157, 52101), (5789, 46413), (7443, 36099), (12033, 22329), (15471, 17367)]