84841947

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4283}}^1$

素因数の和:4391

約数の個数: 24

約数和(自身を含む): 128314368

約数和(自身を除く): 43472421

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 2201, 4283, 6603, 12849, 19809, 38547, 132773, 304093, 398319, 912279, 1194957, 2736837, 9426883, 28280649, 84841947]

約数ペア:

[(1, 84841947), (3, 28280649), (9, 9426883), (31, 2736837), (71, 1194957), (93, 912279), (213, 398319), (279, 304093), (639, 132773), (2201, 38547), (4283, 19809), (6603, 12849)]