9137721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1448

約数の個数: 16

約数和(自身を含む): 13003200

約数和(自身を除く): 3865479

約数列:

[1, 3, 17, 51, 139, 417, 1289, 2363, 3867, 7089, 21913, 65739, 179171, 537513, 3045907, 9137721]

約数ペア:

[(1, 9137721), (3, 3045907), (17, 537513), (51, 179171), (139, 65739), (417, 21913), (1289, 7089), (2363, 3867)]