230388219

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:961

約数の個数: 40

約数和(自身を含む): 356727360

約数和(自身を除く): 126339141

約数列:

[1, 3, 9, 27, 47, 73, 81, 141, 219, 423, 657, 829, 1269, 1971, 2487, 3431, 3807, 5913, 7461, 10293, 22383, 30879, 38963, 60517, 67149, 92637, 116889, 181551, 277911, 350667, 544653, 1052001, 1633959, 2844299, 3156003, 4901877, 8532897, 25598691, 76796073, 230388219]

約数ペア:

[(1, 230388219), (3, 76796073), (9, 25598691), (27, 8532897), (47, 4901877), (73, 3156003), (81, 2844299), (141, 1633959), (219, 1052001), (423, 544653), (657, 350667), (829, 277911), (1269, 181551), (1971, 116889), (2487, 92637), (3431, 67149), (3807, 60517), (5913, 38963), (7461, 30879), (10293, 22383)]