16117623

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{1031}}^1$

素因数の和:1236

約数の個数: 20

約数和(自身を含む): 24225168

約数和(自身を除く): 8107545

約数列:

[1, 3, 9, 27, 81, 193, 579, 1031, 1737, 3093, 5211, 9279, 15633, 27837, 83511, 198983, 596949, 1790847, 5372541, 16117623]

約数ペア:

[(1, 16117623), (3, 5372541), (9, 1790847), (27, 596949), (81, 198983), (193, 83511), (579, 27837), (1031, 15633), (1737, 9279), (3093, 5211)]