26305629

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 15995811

約数列:

[1, 3, 7, 21, 23, 69, 107, 161, 321, 483, 509, 749, 1527, 2247, 2461, 3563, 7383, 10689, 11707, 17227, 35121, 51681, 54463, 81949, 163389, 245847, 381241, 1143723, 1252649, 3757947, 8768543, 26305629]

約数ペア:

[(1, 26305629), (3, 8768543), (7, 3757947), (21, 1252649), (23, 1143723), (69, 381241), (107, 245847), (161, 163389), (321, 81949), (483, 54463), (509, 51681), (749, 35121), (1527, 17227), (2247, 11707), (2461, 10689), (3563, 7383)]