78201369

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{5923}}^1$

素因数の和:6098

約数の個数: 20

約数和(自身を含む): 117555856

約数和(自身を除く): 39354487

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4401, 5923, 13203, 17769, 53307, 159921, 479763, 965449, 2896347, 8689041, 26067123, 78201369]

約数ペア:

[(1, 78201369), (3, 26067123), (9, 8689041), (27, 2896347), (81, 965449), (163, 479763), (489, 159921), (1467, 53307), (4401, 17769), (5923, 13203)]