1935423

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 3301376

約数和(自身を除く): 1365953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 991, 1953, 2973, 6937, 8919, 20811, 30721, 62433, 92163, 215047, 276489, 645141, 1935423]

約数ペア:

[(1, 1935423), (3, 645141), (7, 276489), (9, 215047), (21, 92163), (31, 62433), (63, 30721), (93, 20811), (217, 8919), (279, 6937), (651, 2973), (991, 1953)]