164103489

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 281535072

約数和(自身を除く): 117431583

約数列:

[1, 3, 9, 11, 27, 29, 33, 73, 81, 87, 99, 219, 243, 261, 297, 319, 657, 783, 803, 841, 891, 957, 1971, 2117, 2349, 2409, 2523, 2673, 2871, 5913, 6351, 7047, 7227, 7569, 8613, 9251, 17739, 19053, 21681, 22707, 23287, 25839, 27753, 57159, 61393, 65043, 68121, 69861, 77517, 83259, 171477, 184179, 195129, 204363, 209583, 249777, 514431, 552537, 628749, 675323, 749331, 1657611, 1886247, 2025969, 2247993, 4972833, 5658741, 6077907, 14918499, 18233721, 54701163, 164103489]

約数ペア:

[(1, 164103489), (3, 54701163), (9, 18233721), (11, 14918499), (27, 6077907), (29, 5658741), (33, 4972833), (73, 2247993), (81, 2025969), (87, 1886247), (99, 1657611), (219, 749331), (243, 675323), (261, 628749), (297, 552537), (319, 514431), (657, 249777), (783, 209583), (803, 204363), (841, 195129), (891, 184179), (957, 171477), (1971, 83259), (2117, 77517), (2349, 69861), (2409, 68121), (2523, 65043), (2673, 61393), (2871, 57159), (5913, 27753), (6351, 25839), (7047, 23287), (7227, 22707), (7569, 21681), (8613, 19053), (9251, 17739)]