121547847

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 174758400

約数和(自身を除く): 53210553

約数列:

[1, 3, 23, 59, 69, 73, 177, 219, 409, 1227, 1357, 1679, 4071, 4307, 5037, 9407, 12921, 24131, 28221, 29857, 72393, 89571, 99061, 297183, 555013, 686711, 1665039, 1761563, 2060133, 5284689, 40515949, 121547847]

約数ペア:

[(1, 121547847), (3, 40515949), (23, 5284689), (59, 2060133), (69, 1761563), (73, 1665039), (177, 686711), (219, 555013), (409, 297183), (1227, 99061), (1357, 89571), (1679, 72393), (4071, 29857), (4307, 28221), (5037, 24131), (9407, 12921)]