53480079

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18397}}^1$

素因数の和:18439

約数の個数: 24

約数和(自身を含む): 86102640

約数和(自身を除く): 32622561

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 18397, 55191, 165573, 312749, 349543, 938247, 1048629, 2814741, 3145887, 5942231, 17826693, 53480079]

約数ペア:

[(1, 53480079), (3, 17826693), (9, 5942231), (17, 3145887), (19, 2814741), (51, 1048629), (57, 938247), (153, 349543), (171, 312749), (323, 165573), (969, 55191), (2907, 18397)]