3057021

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 40

約数和(自身を含む): 5157504

約数和(自身を除く): 2100483

約数列:

[1, 3, 9, 11, 27, 33, 47, 73, 81, 99, 141, 219, 297, 423, 517, 657, 803, 891, 1269, 1551, 1971, 2409, 3431, 3807, 4653, 5913, 7227, 10293, 13959, 21681, 30879, 37741, 41877, 65043, 92637, 113223, 277911, 339669, 1019007, 3057021]

約数ペア:

[(1, 3057021), (3, 1019007), (9, 339669), (11, 277911), (27, 113223), (33, 92637), (47, 65043), (73, 41877), (81, 37741), (99, 30879), (141, 21681), (219, 13959), (297, 10293), (423, 7227), (517, 5913), (657, 4653), (803, 3807), (891, 3431), (1269, 2409), (1551, 1971)]