389617371918

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{66193913}}^1$

素因数の和:66194033

約数の個数: 32

約数和(自身を含む): 873759664800

約数和(自身を除く): 484142292882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 66193913, 132387826, 198581739, 397163478, 595745217, 1191490434, 1787235651, 3574471302, 7215136517, 14430273034, 21645409551, 43290819102, 64936228653, 129872457306, 194808685959, 389617371918]

約数ペア:

[(1, 389617371918), (2, 194808685959), (3, 129872457306), (6, 64936228653), (9, 43290819102), (18, 21645409551), (27, 14430273034), (54, 7215136517), (109, 3574471302), (218, 1787235651), (327, 1191490434), (654, 595745217), (981, 397163478), (1962, 198581739), (2943, 132387826), (5886, 66193913)]