131410377

素因数分解:

$3^3\times 7^1\times {\mathrm{695293}}^1$

素因数の和:695309

約数の個数: 16

約数和(自身を含む): 222494080

約数和(自身を除く): 91083703

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 695293, 2085879, 4867051, 6257637, 14601153, 18772911, 43803459, 131410377]

約数ペア:

[(1, 131410377), (3, 43803459), (7, 18772911), (9, 14601153), (21, 6257637), (27, 4867051), (63, 2085879), (189, 695293)]