28944657

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24181}}^1$

素因数の和:24213

約数の個数: 24

約数和(自身を含む): 50298560

約数和(自身を除く): 21353903

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 24181, 72543, 169267, 217629, 459439, 507801, 1378317, 1523403, 3216073, 4134951, 9648219, 28944657]

約数ペア:

[(1, 28944657), (3, 9648219), (7, 4134951), (9, 3216073), (19, 1523403), (21, 1378317), (57, 507801), (63, 459439), (133, 217629), (171, 169267), (399, 72543), (1197, 24181)]