1082781

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 1946880

約数和(自身を除く): 864099

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 337, 357, 459, 1011, 1071, 2359, 3033, 3213, 5729, 7077, 9099, 17187, 21231, 40103, 51561, 63693, 120309, 154683, 360927, 1082781]

約数ペア:

[(1, 1082781), (3, 360927), (7, 154683), (9, 120309), (17, 63693), (21, 51561), (27, 40103), (51, 21231), (63, 17187), (119, 9099), (153, 7077), (189, 5729), (337, 3213), (357, 3033), (459, 2359), (1011, 1071)]