56541933

素因数分解:

$3^2\times 7^2\times {\mathrm{128213}}^1$

素因数の和:128233

約数の個数: 18

約数和(自身を含む): 95006574

約数和(自身を除く): 38464641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 128213, 384639, 897491, 1153917, 2692473, 6282437, 8077419, 18847311, 56541933]

約数ペア:

[(1, 56541933), (3, 18847311), (7, 8077419), (9, 6282437), (21, 2692473), (49, 1153917), (63, 897491), (147, 384639), (441, 128213)]