204564843

素因数分解:

$3^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{5297}}^1$

素因数の和:5923

約数の個数: 24

約数和(自身を含む): 338309088

約数和(自身を除く): 133744245

約数列:

[1, 3, 7, 9, 21, 63, 613, 1839, 4291, 5297, 5517, 12873, 15891, 37079, 38619, 47673, 111237, 333711, 3247061, 9741183, 22729427, 29223549, 68188281, 204564843]

約数ペア:

[(1, 204564843), (3, 68188281), (7, 29223549), (9, 22729427), (21, 9741183), (63, 3247061), (613, 333711), (1839, 111237), (4291, 47673), (5297, 38619), (5517, 37079), (12873, 15891)]