43297821

素因数分解:

$3^4\times 7^2\times {\mathrm{10909}}^1$

素因数の和:10935

約数の個数: 30

約数和(自身を含む): 75246270

約数和(自身を除く): 31948449

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 10909, 32727, 76363, 98181, 229089, 294543, 534541, 687267, 883629, 1603623, 2061801, 4810869, 6185403, 14432607, 43297821]

約数ペア:

[(1, 43297821), (3, 14432607), (7, 6185403), (9, 4810869), (21, 2061801), (27, 1603623), (49, 883629), (63, 687267), (81, 534541), (147, 294543), (189, 229089), (441, 98181), (567, 76363), (1323, 32727), (3969, 10909)]