261936697554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2078862679}}^1$

素因数の和:2078862694

約数の個数: 24

約数和(自身を含む): 648605156160

約数和(自身を除く): 386668458606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2078862679, 4157725358, 6236588037, 12473176074, 14552038753, 18709764111, 29104077506, 37419528222, 43656116259, 87312232518, 130968348777, 261936697554]

約数ペア:

[(1, 261936697554), (2, 130968348777), (3, 87312232518), (6, 43656116259), (7, 37419528222), (9, 29104077506), (14, 18709764111), (18, 14552038753), (21, 12473176074), (42, 6236588037), (63, 4157725358), (126, 2078862679)]