189935523

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{26347}}^1$

素因数の和:26448

約数の個数: 20

約数和(自身を含む): 286929720

約数和(自身を除く): 96994197

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 26347, 79041, 237123, 711369, 2134107, 2344883, 7034649, 21103947, 63311841, 189935523]

約数ペア:

[(1, 189935523), (3, 63311841), (9, 21103947), (27, 7034649), (81, 2344883), (89, 2134107), (267, 711369), (801, 237123), (2403, 79041), (7209, 26347)]