9772161

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 16293888

約数和(自身を除く): 6521727

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 883, 1581, 2649, 3689, 6181, 11067, 15011, 18543, 27373, 45033, 82119, 105077, 191611, 315231, 465341, 574833, 1396023, 3257387, 9772161]

約数ペア:

[(1, 9772161), (3, 3257387), (7, 1396023), (17, 574833), (21, 465341), (31, 315231), (51, 191611), (93, 105077), (119, 82119), (217, 45033), (357, 27373), (527, 18543), (651, 15011), (883, 11067), (1581, 6181), (2649, 3689)]