201953547

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1039}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 313497600

約数和(自身を除く): 111544053

約数列:

[1, 3, 9, 23, 27, 69, 207, 313, 621, 939, 1039, 2817, 3117, 7199, 8451, 9351, 21597, 23897, 28053, 64791, 71691, 194373, 215073, 325207, 645219, 975621, 2926863, 7479761, 8780589, 22439283, 67317849, 201953547]

約数ペア:

[(1, 201953547), (3, 67317849), (9, 22439283), (23, 8780589), (27, 7479761), (69, 2926863), (207, 975621), (313, 645219), (621, 325207), (939, 215073), (1039, 194373), (2817, 71691), (3117, 64791), (7199, 28053), (8451, 23897), (9351, 21597)]