939759003

素因数分解:

$3^6\times {\mathrm{73}}^1\times {\mathrm{17659}}^1$

素因数の和:17750

約数の個数: 28

約数和(自身を含む): 1428376120

約数和(自身を除く): 488617117

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 729, 1971, 5913, 17659, 17739, 52977, 53217, 158931, 476793, 1289107, 1430379, 3867321, 4291137, 11601963, 12873411, 34805889, 104417667, 313253001, 939759003]

約数ペア:

[(1, 939759003), (3, 313253001), (9, 104417667), (27, 34805889), (73, 12873411), (81, 11601963), (219, 4291137), (243, 3867321), (657, 1430379), (729, 1289107), (1971, 476793), (5913, 158931), (17659, 53217), (17739, 52977)]