51445971

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{449}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 77220000

約数和(自身を除く): 25774029

約数列:

[1, 3, 9, 29, 87, 261, 439, 449, 1317, 1347, 3951, 4041, 12731, 13021, 38193, 39063, 114579, 117189, 197111, 591333, 1773999, 5716219, 17148657, 51445971]

約数ペア:

[(1, 51445971), (3, 17148657), (9, 5716219), (29, 1773999), (87, 591333), (261, 197111), (439, 117189), (449, 114579), (1317, 39063), (1347, 38193), (3951, 13021), (4041, 12731)]