1170078939

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{73327}}^1$

素因数の和:73536

約数の個数: 20

約数和(自身を含む): 1756792224

約数和(自身を除く): 586713285

約数列:

[1, 3, 9, 27, 81, 197, 591, 1773, 5319, 15957, 73327, 219981, 659943, 1979829, 5939487, 14445419, 43336257, 130008771, 390026313, 1170078939]

約数ペア:

[(1, 1170078939), (3, 390026313), (9, 130008771), (27, 43336257), (81, 14445419), (197, 5939487), (591, 1979829), (1773, 659943), (5319, 219981), (15957, 73327)]