52740801

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{15881}}^1$

素因数の和:15934

約数の個数: 20

約数和(自身を含む): 80712324

約数和(自身を除く): 27971523

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 15881, 47643, 142929, 428787, 651121, 1286361, 1953363, 5860089, 17580267, 52740801]

約数ペア:

[(1, 52740801), (3, 17580267), (9, 5860089), (27, 1953363), (41, 1286361), (81, 651121), (123, 428787), (369, 142929), (1107, 47643), (3321, 15881)]