679458889269

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{1567}}^1\times {\mathrm{18523}}^1$

素因数の和:20136

約数の個数: 60

約数和(自身を含む): 1078958091904

約数和(自身を除く): 399499202635

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 867, 1377, 1567, 2601, 4701, 7803, 14103, 18523, 23409, 26639, 42309, 55569, 79917, 126927, 166707, 239751, 314891, 452863, 500121, 719253, 944673, 1358589, 1500363, 2157759, 2834019, 4075767, 5353147, 8502057, 12227301, 16059441, 25506171, 29025541, 36681903, 48178323, 87076623, 144534969, 261229869, 433604907, 493434197, 783689607, 1480302591, 2351068821, 4440907773, 8388381349, 13322723319, 25165144047, 39968169957, 75495432141, 226486296423, 679458889269]

約数ペア:

[(1, 679458889269), (3, 226486296423), (9, 75495432141), (17, 39968169957), (27, 25165144047), (51, 13322723319), (81, 8388381349), (153, 4440907773), (289, 2351068821), (459, 1480302591), (867, 783689607), (1377, 493434197), (1567, 433604907), (2601, 261229869), (4701, 144534969), (7803, 87076623), (14103, 48178323), (18523, 36681903), (23409, 29025541), (26639, 25506171), (42309, 16059441), (55569, 12227301), (79917, 8502057), (126927, 5353147), (166707, 4075767), (239751, 2834019), (314891, 2157759), (452863, 1500363), (500121, 1358589), (719253, 944673)]