201297393

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1439}}^1$

素因数の和:1619

約数の個数: 40

約数和(自身を含む): 330359040

約数和(自身を除く): 129061647

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 157, 297, 471, 891, 1413, 1439, 1727, 4239, 4317, 5181, 12717, 12951, 15543, 15829, 38853, 46629, 47487, 116559, 139887, 142461, 225923, 427383, 677769, 1282149, 2033307, 2485153, 6099921, 7455459, 18299763, 22366377, 67099131, 201297393]

約数ペア:

[(1, 201297393), (3, 67099131), (9, 22366377), (11, 18299763), (27, 7455459), (33, 6099921), (81, 2485153), (99, 2033307), (157, 1282149), (297, 677769), (471, 427383), (891, 225923), (1413, 142461), (1439, 139887), (1727, 116559), (4239, 47487), (4317, 46629), (5181, 38853), (12717, 15829), (12951, 15543)]