172648287

素因数分解:

$3^3\times 7^1\times {\mathrm{913483}}^1$

素因数の和:913499

約数の個数: 16

約数和(自身を含む): 292314880

約数和(自身を除く): 119666593

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 913483, 2740449, 6394381, 8221347, 19183143, 24664041, 57549429, 172648287]

約数ペア:

[(1, 172648287), (3, 57549429), (7, 24664041), (9, 19183143), (21, 8221347), (27, 6394381), (63, 2740449), (189, 913483)]