20180352897

素因数分解:

$3^2\times {\mathrm{239}}^1\times {\mathrm{1879}}^1\times {\mathrm{4993}}^1$

素因数の和:7117

約数の個数: 24

約数和(自身を含む): 29292806400

約数和(自身を除く): 9112453503

約数列:

[1, 3, 9, 239, 717, 1879, 2151, 4993, 5637, 14979, 16911, 44937, 449081, 1193327, 1347243, 3579981, 4041729, 9381847, 10739943, 28145541, 84436623, 2242261433, 6726784299, 20180352897]

約数ペア:

[(1, 20180352897), (3, 6726784299), (9, 2242261433), (239, 84436623), (717, 28145541), (1879, 10739943), (2151, 9381847), (4993, 4041729), (5637, 3579981), (14979, 1347243), (16911, 1193327), (44937, 449081)]