51421527

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{51473}}^1$

素因数の和:51519

約数の個数: 16

約数和(自身を含む): 78240480

約数和(自身を除く): 26818953

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 51473, 154419, 463257, 1389771, 1904501, 5713503, 17140509, 51421527]

約数ペア:

[(1, 51421527), (3, 17140509), (9, 5713503), (27, 1904501), (37, 1389771), (111, 463257), (333, 154419), (999, 51473)]