66900951

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8287}}^1$

素因数の和:8332

約数の個数: 32

約数和(自身を含む): 111390720

約数和(自身を除く): 44489769

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 8073, 8287, 24861, 74583, 107731, 190601, 223749, 323193, 571803, 969579, 1715409, 2477813, 2908737, 5146227, 7433439, 22300317, 66900951]

約数ペア:

[(1, 66900951), (3, 22300317), (9, 7433439), (13, 5146227), (23, 2908737), (27, 2477813), (39, 1715409), (69, 969579), (117, 571803), (207, 323193), (299, 223749), (351, 190601), (621, 107731), (897, 74583), (2691, 24861), (8073, 8287)]