28960191

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1949}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 45427200

約数和(自身を除く): 16467009

約数列:

[1, 3, 9, 13, 39, 117, 127, 381, 1143, 1651, 1949, 4953, 5847, 14859, 17541, 25337, 76011, 228033, 247523, 742569, 2227707, 3217799, 9653397, 28960191]

約数ペア:

[(1, 28960191), (3, 9653397), (9, 3217799), (13, 2227707), (39, 742569), (117, 247523), (127, 228033), (381, 76011), (1143, 25337), (1651, 17541), (1949, 14859), (4953, 5847)]