137019309

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{36451}}^1$

素因数の和:36640

約数の個数: 16

約数和(自身を含む): 209963520

約数和(自身を除く): 72944211

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 36451, 109353, 255157, 765471, 6524729, 19574187, 45673103, 137019309]

約数ペア:

[(1, 137019309), (3, 45673103), (7, 19574187), (21, 6524729), (179, 765471), (537, 255157), (1253, 109353), (3759, 36451)]