9951291

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{827}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 16533504

約数和(自身を除く): 6582213

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 827, 1337, 1719, 2481, 4011, 5789, 7443, 12033, 17367, 52101, 157957, 473871, 1105699, 1421613, 3317097, 9951291]

約数ペア:

[(1, 9951291), (3, 3317097), (7, 1421613), (9, 1105699), (21, 473871), (63, 157957), (191, 52101), (573, 17367), (827, 12033), (1337, 7443), (1719, 5789), (2481, 4011)]