199573659

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3989}}^1$

素因数の和:4124

約数の個数: 32

約数和(自身を含む): 316008000

約数和(自身を除く): 116434341

約数列:

[1, 3, 9, 17, 27, 51, 109, 153, 327, 459, 981, 1853, 2943, 3989, 5559, 11967, 16677, 35901, 50031, 67813, 107703, 203439, 434801, 610317, 1304403, 1830951, 3913209, 7391617, 11739627, 22174851, 66524553, 199573659]

約数ペア:

[(1, 199573659), (3, 66524553), (9, 22174851), (17, 11739627), (27, 7391617), (51, 3913209), (109, 1830951), (153, 1304403), (327, 610317), (459, 434801), (981, 203439), (1853, 107703), (2943, 67813), (3989, 50031), (5559, 35901), (11967, 16677)]