28300329

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{461}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 43243200

約数和(自身を除く): 14942871

約数列:

[1, 3, 9, 19, 57, 171, 359, 461, 1077, 1383, 3231, 4149, 6821, 8759, 20463, 26277, 61389, 78831, 165499, 496497, 1489491, 3144481, 9433443, 28300329]

約数ペア:

[(1, 28300329), (3, 9433443), (9, 3144481), (19, 1489491), (57, 496497), (171, 165499), (359, 78831), (461, 61389), (1077, 26277), (1383, 20463), (3231, 8759), (4149, 6821)]