48672729

素因数分解:

$3^2\times 7^3\times {\mathrm{15767}}^1$

素因数の和:15794

約数の個数: 24

約数和(自身を含む): 81993600

約数和(自身を除く): 33320871

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 15767, 47301, 110369, 141903, 331107, 772583, 993321, 2317749, 5408081, 6953247, 16224243, 48672729]

約数ペア:

[(1, 48672729), (3, 16224243), (7, 6953247), (9, 5408081), (21, 2317749), (49, 993321), (63, 772583), (147, 331107), (343, 141903), (441, 110369), (1029, 47301), (3087, 15767)]