47874267

素因数分解:

$3^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{577}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 81382400

約数和(自身を除く): 33508133

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 439, 577, 1317, 1731, 3073, 3951, 4039, 5193, 9219, 11853, 12117, 15579, 27657, 36351, 82971, 109053, 253303, 759909, 1773121, 2279727, 5319363, 6839181, 15958089, 47874267]

約数ペア:

[(1, 47874267), (3, 15958089), (7, 6839181), (9, 5319363), (21, 2279727), (27, 1773121), (63, 759909), (189, 253303), (439, 109053), (577, 82971), (1317, 36351), (1731, 27657), (3073, 15579), (3951, 12117), (4039, 11853), (5193, 9219)]