200181249

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{907}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 293211360

約数和(自身を除く): 93030111

約数列:

[1, 3, 9, 137, 179, 411, 537, 907, 1233, 1611, 2721, 8163, 24523, 73569, 124259, 162353, 220707, 372777, 487059, 1118331, 1461177, 22242361, 66727083, 200181249]

約数ペア:

[(1, 200181249), (3, 66727083), (9, 22242361), (137, 1461177), (179, 1118331), (411, 487059), (537, 372777), (907, 220707), (1233, 162353), (1611, 124259), (2721, 73569), (8163, 24523)]