47347821

素因数分解:

$3^6\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:732

約数の個数: 28

約数和(自身を含む): 71770752

約数和(自身を除く): 24422931

約数列:

[1, 3, 9, 27, 81, 107, 243, 321, 607, 729, 963, 1821, 2889, 5463, 8667, 16389, 26001, 49167, 64949, 78003, 147501, 194847, 442503, 584541, 1753623, 5260869, 15782607, 47347821]

約数ペア:

[(1, 47347821), (3, 15782607), (9, 5260869), (27, 1753623), (81, 584541), (107, 442503), (243, 194847), (321, 147501), (607, 78003), (729, 64949), (963, 49167), (1821, 26001), (2889, 16389), (5463, 8667)]