1108971729

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{232051}}^1$

素因数の和:232122

約数の個数: 20

約数和(自身を含む): 1684697520

約数和(自身を除く): 575725791

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 232051, 696153, 2088459, 6265377, 13691009, 18796131, 41073027, 123219081, 369657243, 1108971729]

約数ペア:

[(1, 1108971729), (3, 369657243), (9, 123219081), (27, 41073027), (59, 18796131), (81, 13691009), (177, 6265377), (531, 2088459), (1593, 696153), (4779, 232051)]