980974311

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{42187}}^1$

素因数の和:42550

約数の個数: 16

約数和(自身を含む): 1368916224

約数和(自身を除く): 387941913

約数列:

[1, 3, 23, 69, 337, 1011, 7751, 23253, 42187, 126561, 970301, 2910903, 14217019, 42651057, 326991437, 980974311]

約数ペア:

[(1, 980974311), (3, 326991437), (23, 42651057), (69, 14217019), (337, 2910903), (1011, 970301), (7751, 126561), (23253, 42187)]