78148071

素因数分解:

$3^8\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:344

約数の個数: 36

約数和(自身を含む): 120375112

約数和(自身を除く): 42227041

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 277, 387, 729, 831, 1161, 2187, 2493, 3483, 6561, 7479, 10449, 11911, 22437, 31347, 35733, 67311, 94041, 107199, 201933, 282123, 321597, 605799, 964791, 1817397, 2894373, 8683119, 26049357, 78148071]

約数ペア:

[(1, 78148071), (3, 26049357), (9, 8683119), (27, 2894373), (43, 1817397), (81, 964791), (129, 605799), (243, 321597), (277, 282123), (387, 201933), (729, 107199), (831, 94041), (1161, 67311), (2187, 35733), (2493, 31347), (3483, 22437), (6561, 11911), (7479, 10449)]