2224551

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 3552240

約数和(自身を除く): 1327689

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 409, 777, 1227, 1813, 2863, 5439, 8589, 15133, 20041, 45399, 60123, 105931, 317793, 741517, 2224551]

約数ペア:

[(1, 2224551), (3, 741517), (7, 317793), (21, 105931), (37, 60123), (49, 45399), (111, 20041), (147, 15133), (259, 8589), (409, 5439), (777, 2863), (1227, 1813)]