201266307

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 333635328

約数和(自身を除く): 132369021

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 157, 207, 253, 471, 563, 759, 1413, 1689, 1727, 2277, 3611, 5067, 5181, 6193, 10833, 12949, 15543, 18579, 32499, 38847, 39721, 55737, 88391, 116541, 119163, 142439, 265173, 357489, 427317, 795519, 972301, 1281951, 2032993, 2916903, 6098979, 8750709, 18296937, 22362923, 67088769, 201266307]

約数ペア:

[(1, 201266307), (3, 67088769), (9, 22362923), (11, 18296937), (23, 8750709), (33, 6098979), (69, 2916903), (99, 2032993), (157, 1281951), (207, 972301), (253, 795519), (471, 427317), (563, 357489), (759, 265173), (1413, 142439), (1689, 119163), (1727, 116541), (2277, 88391), (3611, 55737), (5067, 39721), (5181, 38847), (6193, 32499), (10833, 18579), (12949, 15543)]