47293227

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{4457}}^1$

素因数の和:4600

約数の個数: 20

約数和(自身を含む): 71203176

約数和(自身を除く): 23909949

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 4457, 10611, 13371, 40113, 120339, 361017, 583867, 1751601, 5254803, 15764409, 47293227]

約数ペア:

[(1, 47293227), (3, 15764409), (9, 5254803), (27, 1751601), (81, 583867), (131, 361017), (393, 120339), (1179, 40113), (3537, 13371), (4457, 10611)]