201640872819

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{1907}}^1\times {\mathrm{577799}}^1$

素因数の和:579770

約数の個数: 16

約数和(自身を含む): 273405715200

約数和(自身を除く): 71764842381

約数列:

[1, 3, 61, 183, 1907, 5721, 116327, 348981, 577799, 1733397, 35245739, 105737217, 1101862693, 3305588079, 67213624273, 201640872819]

約数ペア:

[(1, 201640872819), (3, 67213624273), (61, 3305588079), (183, 1101862693), (1907, 105737217), (5721, 35245739), (116327, 1733397), (348981, 577799)]