189947103

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{20807}}^1$

素因数の和:21006

約数の個数: 16

約数和(自身を含む): 269671680

約数和(自身を除く): 79724577

約数列:

[1, 3, 17, 51, 179, 537, 3043, 9129, 20807, 62421, 353719, 1061157, 3724453, 11173359, 63315701, 189947103]

約数ペア:

[(1, 189947103), (3, 63315701), (17, 11173359), (51, 3724453), (179, 1061157), (537, 353719), (3043, 62421), (9129, 20807)]