52531551

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 80294400

約数和(自身を除く): 27762849

約数列:

[1, 3, 9, 27, 67, 71, 201, 213, 409, 603, 639, 1227, 1809, 1917, 3681, 4757, 11043, 14271, 27403, 29039, 42813, 82209, 87117, 128439, 246627, 261351, 739881, 784053, 1945613, 5836839, 17510517, 52531551]

約数ペア:

[(1, 52531551), (3, 17510517), (9, 5836839), (27, 1945613), (67, 784053), (71, 739881), (201, 261351), (213, 246627), (409, 128439), (603, 87117), (639, 82209), (1227, 42813), (1809, 29039), (1917, 27403), (3681, 14271), (4757, 11043)]