385953903

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{36373}}^1$

素因数の和:36516

約数の個数: 20

約数和(自身を含む): 580965528

約数和(自身を除く): 195011625

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 10611, 36373, 109119, 327357, 982071, 2946213, 4764863, 14294589, 42883767, 128651301, 385953903]

約数ペア:

[(1, 385953903), (3, 128651301), (9, 42883767), (27, 14294589), (81, 4764863), (131, 2946213), (393, 982071), (1179, 327357), (3537, 109119), (10611, 36373)]