731187

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:94

約数の個数: 28

約数和(自身を含む): 1180440

約数和(自身を除く): 449253

約数列:

[1, 3, 9, 17, 27, 51, 59, 81, 153, 177, 243, 459, 531, 729, 1003, 1377, 1593, 3009, 4131, 4779, 9027, 12393, 14337, 27081, 43011, 81243, 243729, 731187]

約数ペア:

[(1, 731187), (3, 243729), (9, 81243), (17, 43011), (27, 27081), (51, 14337), (59, 12393), (81, 9027), (153, 4779), (177, 4131), (243, 3009), (459, 1593), (531, 1377), (729, 1003)]