28647099

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8443}}^1$

素因数の和:8491

約数の個数: 24

約数和(自身を含む): 46104240

約数和(自身を除く): 17457141

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 8443, 25329, 75987, 109759, 244847, 329277, 734541, 987831, 2203623, 3183011, 9549033, 28647099]

約数ペア:

[(1, 28647099), (3, 9549033), (9, 3183011), (13, 2203623), (29, 987831), (39, 734541), (87, 329277), (117, 244847), (261, 109759), (377, 75987), (1131, 25329), (3393, 8443)]