56428407

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4327}}^1$

素因数の和:4369

約数の個数: 40

約数和(自身を含む): 100548096

約数和(自身を除く): 44119689

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1449, 1863, 4327, 4347, 12981, 13041, 30289, 38943, 90867, 99521, 116829, 272601, 298563, 350487, 696647, 817803, 895689, 2089941, 2453409, 2687067, 6269823, 8061201, 18809469, 56428407]

約数ペア:

[(1, 56428407), (3, 18809469), (7, 8061201), (9, 6269823), (21, 2687067), (23, 2453409), (27, 2089941), (63, 895689), (69, 817803), (81, 696647), (161, 350487), (189, 298563), (207, 272601), (483, 116829), (567, 99521), (621, 90867), (1449, 38943), (1863, 30289), (4327, 13041), (4347, 12981)]