52440939

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{2389}}^1$

素因数の和:2672

約数の個数: 20

約数和(自身を含む): 78659680

約数和(自身を除く): 26218741

約数列:

[1, 3, 9, 27, 81, 271, 813, 2389, 2439, 7167, 7317, 21501, 21951, 64503, 193509, 647419, 1942257, 5826771, 17480313, 52440939]

約数ペア:

[(1, 52440939), (3, 17480313), (9, 5826771), (27, 1942257), (81, 647419), (271, 193509), (813, 64503), (2389, 21951), (2439, 21501), (7167, 7317)]