12740949

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{36299}}^1$

素因数の和:36321

約数の個数: 16

約数和(自身を含む): 20328000

約数和(自身を除く): 7587051

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 36299, 108897, 326691, 471887, 980073, 1415661, 4246983, 12740949]

約数ペア:

[(1, 12740949), (3, 4246983), (9, 1415661), (13, 980073), (27, 471887), (39, 326691), (117, 108897), (351, 36299)]