331796169

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{56113}}^1$

素因数の和:56198

約数の個数: 20

約数和(自身を含む): 502444756

約数和(自身を除く): 170648587

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 56113, 168339, 505017, 1515051, 4096249, 4545153, 12288747, 36866241, 110598723, 331796169]

約数ペア:

[(1, 331796169), (3, 110598723), (9, 36866241), (27, 12288747), (73, 4545153), (81, 4096249), (219, 1515051), (657, 505017), (1971, 168339), (5913, 56113)]