8148231

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9949}}^1$

素因数の和:9975

約数の個数: 24

約数和(自身を含む): 14487200

約数和(自身を除く): 6338969

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 9949, 29847, 69643, 89541, 129337, 208929, 388011, 626787, 905359, 1164033, 2716077, 8148231]

約数ペア:

[(1, 8148231), (3, 2716077), (7, 1164033), (9, 905359), (13, 626787), (21, 388011), (39, 208929), (63, 129337), (91, 89541), (117, 69643), (273, 29847), (819, 9949)]