6889743

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:956

約数の個数: 36

約数和(自身を含む): 12270960

約数和(自身を除く): 5381217

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 919, 1071, 2499, 2757, 6433, 7497, 8271, 15623, 19299, 45031, 46869, 57897, 109361, 135093, 140607, 328083, 405279, 765527, 984249, 2296581, 6889743]

約数ペア:

[(1, 6889743), (3, 2296581), (7, 984249), (9, 765527), (17, 405279), (21, 328083), (49, 140607), (51, 135093), (63, 109361), (119, 57897), (147, 46869), (153, 45031), (357, 19299), (441, 15623), (833, 8271), (919, 7497), (1071, 6433), (2499, 2757)]