208034377893

素因数分解:

$3^6\times {\mathrm{607}}^1\times {\mathrm{470131}}^1$

素因数の和:470756

約数の個数: 28

約数和(自身を含む): 312423399808

約数和(自身を除く): 104389021915

約数列:

[1, 3, 9, 27, 81, 243, 607, 729, 1821, 5463, 16389, 49167, 147501, 442503, 470131, 1410393, 4231179, 12693537, 38080611, 114241833, 285369517, 342725499, 856108551, 2568325653, 7704976959, 23114930877, 69344792631, 208034377893]

約数ペア:

[(1, 208034377893), (3, 69344792631), (9, 23114930877), (27, 7704976959), (81, 2568325653), (243, 856108551), (607, 342725499), (729, 285369517), (1821, 114241833), (5463, 38080611), (16389, 12693537), (49167, 4231179), (147501, 1410393), (442503, 470131)]