28136853

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9679}}^1$

素因数の和:9721

約数の個数: 24

約数和(自身を含む): 45302400

約数和(自身を除く): 17165547

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 9679, 29037, 87111, 164543, 183901, 493629, 551703, 1480887, 1655109, 3126317, 9378951, 28136853]

約数ペア:

[(1, 28136853), (3, 9378951), (9, 3126317), (17, 1655109), (19, 1480887), (51, 551703), (57, 493629), (153, 183901), (171, 164543), (323, 87111), (969, 29037), (2907, 9679)]