274494561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{52981}}^1$

素因数の和:53152

約数の個数: 16

約数和(自身を含む): 401815488

約数和(自身を除く): 127320927

約数列:

[1, 3, 11, 33, 157, 471, 1727, 5181, 52981, 158943, 582791, 1748373, 8318017, 24954051, 91498187, 274494561]

約数ペア:

[(1, 274494561), (3, 91498187), (11, 24954051), (33, 8318017), (157, 1748373), (471, 582791), (1727, 158943), (5181, 52981)]