49641579

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{47143}}^1$

素因数の和:47168

約数の個数: 20

約数和(自身を含む): 79861936

約数和(自身を除く): 30220357

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 47143, 141429, 424287, 612859, 1272861, 1838577, 3818583, 5515731, 16547193, 49641579]

約数ペア:

[(1, 49641579), (3, 16547193), (9, 5515731), (13, 3818583), (27, 1838577), (39, 1272861), (81, 612859), (117, 424287), (351, 141429), (1053, 47143)]