278637298083

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{35027}}^1$

素因数の和:35218

約数の個数: 80

約数和(自身を含む): 453168444960

約数和(自身を除く): 174531146877

約数列:

[1, 3, 9, 17, 27, 51, 53, 81, 109, 153, 159, 327, 459, 477, 901, 981, 1377, 1431, 1853, 2703, 2943, 4293, 5559, 5777, 8109, 8829, 16677, 17331, 24327, 35027, 50031, 51993, 72981, 98209, 105081, 150093, 155979, 294627, 315243, 467937, 595459, 883881, 945729, 1786377, 1856431, 2651643, 2837187, 3817943, 5359131, 5569293, 7954929, 11453829, 16077393, 16707879, 31559327, 34361487, 48232179, 50123637, 64905031, 94677981, 103084461, 150370911, 194715093, 202350979, 284033943, 309253383, 584145279, 607052937, 852101829, 1752435837, 1821158811, 2556305487, 3439966643, 5257307511, 5463476433, 10319899929, 16390429299, 30959699787, 92879099361, 278637298083]

約数ペア:

[(1, 278637298083), (3, 92879099361), (9, 30959699787), (17, 16390429299), (27, 10319899929), (51, 5463476433), (53, 5257307511), (81, 3439966643), (109, 2556305487), (153, 1821158811), (159, 1752435837), (327, 852101829), (459, 607052937), (477, 584145279), (901, 309253383), (981, 284033943), (1377, 202350979), (1431, 194715093), (1853, 150370911), (2703, 103084461), (2943, 94677981), (4293, 64905031), (5559, 50123637), (5777, 48232179), (8109, 34361487), (8829, 31559327), (16677, 16707879), (17331, 16077393), (24327, 11453829), (35027, 7954929), (50031, 5569293), (51993, 5359131), (72981, 3817943), (98209, 2837187), (105081, 2651643), (150093, 1856431), (155979, 1786377), (294627, 945729), (315243, 883881), (467937, 595459)]