52808841

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{21031}}^1$

素因数の和:21074

約数の個数: 20

約数和(自身を含む): 81435904

約数和(自身を除く): 28627063

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 21031, 63093, 189279, 567837, 651961, 1703511, 1955883, 5867649, 17602947, 52808841]

約数ペア:

[(1, 52808841), (3, 17602947), (9, 5867649), (27, 1955883), (31, 1703511), (81, 651961), (93, 567837), (279, 189279), (837, 63093), (2511, 21031)]