7138341

素因数分解:

$3^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 12211200

約数和(自身を除く): 5072859

約数列:

[1, 3, 7, 9, 21, 27, 63, 179, 189, 211, 537, 633, 1253, 1477, 1611, 1899, 3759, 4431, 4833, 5697, 11277, 13293, 33831, 37769, 39879, 113307, 264383, 339921, 793149, 1019763, 2379447, 7138341]

約数ペア:

[(1, 7138341), (3, 2379447), (7, 1019763), (9, 793149), (21, 339921), (27, 264383), (63, 113307), (179, 39879), (189, 37769), (211, 33831), (537, 13293), (633, 11277), (1253, 5697), (1477, 4833), (1611, 4431), (1899, 3759)]