38943153

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 59781120

約数和(自身を除く): 20837967

約数列:

[1, 3, 9, 27, 41, 123, 127, 277, 369, 381, 831, 1107, 1143, 2493, 3429, 5207, 7479, 11357, 15621, 34071, 35179, 46863, 102213, 105537, 140589, 306639, 316611, 949833, 1442339, 4327017, 12981051, 38943153]

約数ペア:

[(1, 38943153), (3, 12981051), (9, 4327017), (27, 1442339), (41, 949833), (123, 316611), (127, 306639), (277, 140589), (369, 105537), (381, 102213), (831, 46863), (1107, 35179), (1143, 34071), (2493, 15621), (3429, 11357), (5207, 7479)]