49366881

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 75757440

約数和(自身を除く): 26390559

約数列:

[1, 3, 9, 27, 43, 101, 129, 303, 387, 421, 909, 1161, 1263, 2727, 3789, 4343, 11367, 13029, 18103, 39087, 42521, 54309, 117261, 127563, 162927, 382689, 488781, 1148067, 1828403, 5485209, 16455627, 49366881]

約数ペア:

[(1, 49366881), (3, 16455627), (9, 5485209), (27, 1828403), (43, 1148067), (101, 488781), (129, 382689), (303, 162927), (387, 127563), (421, 117261), (909, 54309), (1161, 42521), (1263, 39087), (2727, 18103), (3789, 13029), (4343, 11367)]