3146047821

素因数分解:

$3^2\times 7^1\times {\mathrm{2389}}^1\times {\mathrm{20903}}^1$

素因数の和:23305

約数の個数: 24

約数和(自身を含む): 5195898240

約数和(自身を除く): 2049850419

約数列:

[1, 3, 7, 9, 21, 63, 2389, 7167, 16723, 20903, 21501, 50169, 62709, 146321, 150507, 188127, 438963, 1316889, 49937267, 149811801, 349560869, 449435403, 1048682607, 3146047821]

約数ペア:

[(1, 3146047821), (3, 1048682607), (7, 449435403), (9, 349560869), (21, 149811801), (63, 49937267), (2389, 1316889), (7167, 438963), (16723, 188127), (20903, 150507), (21501, 146321), (50169, 62709)]