261936697533

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7433}}^1\times {\mathrm{15683}}^1$

素因数の和:23233

約数の個数: 32

約数和(自身を含む): 402951822336

約数和(自身を除く): 141015124803

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 7433, 15683, 22299, 47049, 52031, 109781, 156093, 329343, 795331, 1678081, 2385993, 5034243, 5567317, 11746567, 16701951, 35239701, 116571739, 349715217, 816002173, 2448006519, 12473176073, 37419528219, 87312232511, 261936697533]

約数ペア:

[(1, 261936697533), (3, 87312232511), (7, 37419528219), (21, 12473176073), (107, 2448006519), (321, 816002173), (749, 349715217), (2247, 116571739), (7433, 35239701), (15683, 16701951), (22299, 11746567), (47049, 5567317), (52031, 5034243), (109781, 2385993), (156093, 1678081), (329343, 795331)]