254255655549

素因数分解:

$3^1\times 7^1\times {\mathrm{6379}}^1\times {\mathrm{1898011}}^1$

素因数の和:1904400

約数の個数: 16

約数和(自身を含む): 387498129920

約数和(自身を除く): 133242474371

約数列:

[1, 3, 7, 21, 6379, 19137, 44653, 133959, 1898011, 5694033, 13286077, 39858231, 12107412169, 36322236507, 84751885183, 254255655549]

約数ペア:

[(1, 254255655549), (3, 84751885183), (7, 36322236507), (21, 12107412169), (6379, 39858231), (19137, 13286077), (44653, 5694033), (133959, 1898011)]