4248711

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 6383520

約数和(自身を除く): 2134809

約数列:

[1, 3, 9, 61, 71, 109, 183, 213, 327, 549, 639, 981, 4331, 6649, 7739, 12993, 19947, 23217, 38979, 59841, 69651, 472079, 1416237, 4248711]

約数ペア:

[(1, 4248711), (3, 1416237), (9, 472079), (61, 69651), (71, 59841), (109, 38979), (183, 23217), (213, 19947), (327, 12993), (549, 7739), (639, 6649), (981, 4331)]