210933639

素因数分解:

$3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3413}}^1$

素因数の和:3541

約数の個数: 40

約数和(自身を含む): 363522720

約数和(自身を除く): 152589081

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 109, 189, 327, 567, 763, 981, 2289, 2943, 3413, 6867, 8829, 10239, 20601, 23891, 30717, 61803, 71673, 92151, 215019, 276453, 372017, 645057, 1116051, 1935171, 2604119, 3348153, 7812357, 10044459, 23437071, 30133377, 70311213, 210933639]

約数ペア:

[(1, 210933639), (3, 70311213), (7, 30133377), (9, 23437071), (21, 10044459), (27, 7812357), (63, 3348153), (81, 2604119), (109, 1935171), (189, 1116051), (327, 645057), (567, 372017), (763, 276453), (981, 215019), (2289, 92151), (2943, 71673), (3413, 61803), (6867, 30717), (8829, 23891), (10239, 20601)]