38869887

素因数分解:

$3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{941}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 60566832

約数和(自身を除く): 21696945

約数列:

[1, 3, 7, 21, 49, 147, 281, 843, 941, 1967, 2823, 5901, 6587, 13769, 19761, 41307, 46109, 138327, 264421, 793263, 1850947, 5552841, 12956629, 38869887]

約数ペア:

[(1, 38869887), (3, 12956629), (7, 5552841), (21, 1850947), (49, 793263), (147, 264421), (281, 138327), (843, 46109), (941, 41307), (1967, 19761), (2823, 13769), (5901, 6587)]