16833069

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 28895040

約数和(自身を除く): 12061971

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 157, 171, 209, 297, 361, 471, 513, 627, 1083, 1413, 1727, 1881, 2983, 3249, 3971, 4239, 5181, 5643, 8949, 9747, 11913, 15543, 26847, 32813, 35739, 46629, 56677, 80541, 98439, 107217, 170031, 295317, 510093, 623447, 885951, 1530279, 1870341, 5611023, 16833069]

約数ペア:

[(1, 16833069), (3, 5611023), (9, 1870341), (11, 1530279), (19, 885951), (27, 623447), (33, 510093), (57, 295317), (99, 170031), (157, 107217), (171, 98439), (209, 80541), (297, 56677), (361, 46629), (471, 35739), (513, 32813), (627, 26847), (1083, 15543), (1413, 11913), (1727, 9747), (1881, 8949), (2983, 5643), (3249, 5181), (3971, 4239)]