39281841

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{5449}}^1$

素因数の和:5550

約数の個数: 20

約数和(自身を含む): 59350500

約数和(自身を除く): 20068659

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 5449, 7209, 16347, 49041, 147123, 441369, 484961, 1454883, 4364649, 13093947, 39281841]

約数ペア:

[(1, 39281841), (3, 13093947), (9, 4364649), (27, 1454883), (81, 484961), (89, 441369), (267, 147123), (801, 49041), (2403, 16347), (5449, 7209)]