47619189

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4243}}^1$

素因数の和:4321

約数の個数: 24

約数和(自身を含む): 72827040

約数和(自身を除く): 25207851

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 4243, 11223, 12729, 38187, 123047, 182449, 369141, 547347, 1107423, 1642041, 5291021, 15873063, 47619189]

約数ペア:

[(1, 47619189), (3, 15873063), (9, 5291021), (29, 1642041), (43, 1107423), (87, 547347), (129, 369141), (261, 182449), (387, 123047), (1247, 38187), (3741, 12729), (4243, 11223)]