313714971

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 500262400

約数和(自身を除く): 186547429

約数列:

[1, 3, 9, 27, 37, 43, 67, 109, 111, 129, 201, 327, 333, 387, 603, 981, 999, 1161, 1591, 1809, 2479, 2881, 2943, 4033, 4687, 4773, 7303, 7437, 8643, 12099, 14061, 14319, 21909, 22311, 25929, 36297, 42183, 42957, 65727, 66933, 77787, 106597, 108891, 126549, 173419, 197181, 270211, 314029, 319791, 520257, 810633, 942087, 959373, 1560771, 2431899, 2826261, 2878119, 4682313, 7295697, 8478783, 11619073, 34857219, 104571657, 313714971]

約数ペア:

[(1, 313714971), (3, 104571657), (9, 34857219), (27, 11619073), (37, 8478783), (43, 7295697), (67, 4682313), (109, 2878119), (111, 2826261), (129, 2431899), (201, 1560771), (327, 959373), (333, 942087), (387, 810633), (603, 520257), (981, 319791), (999, 314029), (1161, 270211), (1591, 197181), (1809, 173419), (2479, 126549), (2881, 108891), (2943, 106597), (4033, 77787), (4687, 66933), (4773, 65727), (7303, 42957), (7437, 42183), (8643, 36297), (12099, 25929), (14061, 22311), (14319, 21909)]