209380677

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{42019}}^1$

素因数の和:42184

約数の個数: 16

約数和(自身を含む): 306577920

約数和(自身を除く): 97197243

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 42019, 126057, 462209, 1386627, 6344869, 19034607, 69793559, 209380677]

約数ペア:

[(1, 209380677), (3, 69793559), (11, 19034607), (33, 6344869), (151, 1386627), (453, 462209), (1661, 126057), (4983, 42019)]