9913131

素因数分解:

$3^3\times {\mathrm{571}}^1\times {\mathrm{643}}^1$

素因数の和:1223

約数の個数: 16

約数和(自身を含む): 14734720

約数和(自身を除く): 4821589

約数列:

[1, 3, 9, 27, 571, 643, 1713, 1929, 5139, 5787, 15417, 17361, 367153, 1101459, 3304377, 9913131]

約数ペア:

[(1, 9913131), (3, 3304377), (9, 1101459), (27, 367153), (571, 17361), (643, 15417), (1713, 5787), (1929, 5139)]