2222019

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 3594240

約数和(自身を除く): 1372221

約数列:

[1, 3, 9, 17, 27, 47, 51, 103, 141, 153, 309, 423, 459, 799, 927, 1269, 1751, 2397, 2781, 4841, 5253, 7191, 14523, 15759, 21573, 43569, 47277, 82297, 130707, 246891, 740673, 2222019]

約数ペア:

[(1, 2222019), (3, 740673), (9, 246891), (17, 130707), (27, 82297), (47, 47277), (51, 43569), (103, 21573), (141, 15759), (153, 14523), (309, 7191), (423, 5253), (459, 4841), (799, 2781), (927, 2397), (1269, 1751)]