38529729

素因数分解:

$3^3\times 7^2\times {\mathrm{29123}}^1$

素因数の和:29146

約数の個数: 24

約数和(自身を含む): 66402720

約数和(自身を除く): 27872991

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 29123, 87369, 203861, 262107, 611583, 786321, 1427027, 1834749, 4281081, 5504247, 12843243, 38529729]

約数ペア:

[(1, 38529729), (3, 12843243), (7, 5504247), (9, 4281081), (21, 1834749), (27, 1427027), (49, 786321), (63, 611583), (147, 262107), (189, 203861), (441, 87369), (1323, 29123)]