7838469

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2041

約数の個数: 24

約数和(自身を含む): 12442560

約数和(自身を除く): 4604091

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 1993, 3933, 5979, 17937, 37867, 45839, 113601, 137517, 340803, 412551, 870941, 2612823, 7838469]

約数ペア:

[(1, 7838469), (3, 2612823), (9, 870941), (19, 412551), (23, 340803), (57, 137517), (69, 113601), (171, 45839), (207, 37867), (437, 17937), (1311, 5979), (1993, 3933)]