199207845

素因数分解:

$3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{22937}}^1$

素因数の和:23141

約数の個数: 24

約数和(自身を含む): 347097816

約数和(自身を除く): 147889971

約数列:

[1, 3, 5, 9, 15, 45, 193, 579, 965, 1737, 2895, 8685, 22937, 68811, 114685, 206433, 344055, 1032165, 4426841, 13280523, 22134205, 39841569, 66402615, 199207845]

約数ペア:

[(1, 199207845), (3, 66402615), (5, 39841569), (9, 22134205), (15, 13280523), (45, 4426841), (193, 1032165), (579, 344055), (965, 206433), (1737, 114685), (2895, 68811), (8685, 22937)]