77613579

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{40487}}^1$

素因数の和:40567

約数の個数: 16

約数和(自身を含む): 116605440

約数和(自身を除く): 38991861

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 40487, 121461, 364383, 1093149, 2874577, 8623731, 25871193, 77613579]

約数ペア:

[(1, 77613579), (3, 25871193), (9, 8623731), (27, 2874577), (71, 1093149), (213, 364383), (639, 121461), (1917, 40487)]