13147353

素因数分解:

$3^4\times {\mathrm{29}}^2\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 30

約数和(自身を含む): 20445854

約数和(自身を除く): 7298501

約数列:

[1, 3, 9, 27, 29, 81, 87, 193, 261, 579, 783, 841, 1737, 2349, 2523, 5211, 5597, 7569, 15633, 16791, 22707, 50373, 68121, 151119, 162313, 453357, 486939, 1460817, 4382451, 13147353]

約数ペア:

[(1, 13147353), (3, 4382451), (9, 1460817), (27, 486939), (29, 453357), (81, 162313), (87, 151119), (193, 68121), (261, 50373), (579, 22707), (783, 16791), (841, 15633), (1737, 7569), (2349, 5597), (2523, 5211)]