291255218181

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1\times {\mathrm{15749}}^1$

素因数の和:16755

約数の個数: 64

約数和(自身を含む): 468024480000

約数和(自身を除く): 176769261819

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 937, 1161, 2193, 2811, 6579, 8433, 15749, 15929, 19737, 25299, 40291, 47247, 47787, 120873, 141741, 143361, 267733, 362619, 425223, 430083, 677207, 684947, 803199, 1087857, 2031621, 2054841, 2409597, 6094863, 6164523, 7228791, 11512519, 14756813, 18284589, 18493569, 34537557, 44270439, 103612671, 132811317, 250865821, 310838013, 398433951, 634542959, 752597463, 1903628877, 2257792389, 5710886631, 6773377167, 10787230303, 17132659893, 32361690909, 97085072727, 291255218181]

約数ペア:

[(1, 291255218181), (3, 97085072727), (9, 32361690909), (17, 17132659893), (27, 10787230303), (43, 6773377167), (51, 5710886631), (129, 2257792389), (153, 1903628877), (387, 752597463), (459, 634542959), (731, 398433951), (937, 310838013), (1161, 250865821), (2193, 132811317), (2811, 103612671), (6579, 44270439), (8433, 34537557), (15749, 18493569), (15929, 18284589), (19737, 14756813), (25299, 11512519), (40291, 7228791), (47247, 6164523), (47787, 6094863), (120873, 2409597), (141741, 2054841), (143361, 2031621), (267733, 1087857), (362619, 803199), (425223, 684947), (430083, 677207)]