2193561

素因数分解:

$3^7\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:97

約数の個数: 32

約数和(自身を含む): 3542400

約数和(自身を除く): 1348839

約数列:

[1, 3, 9, 17, 27, 51, 59, 81, 153, 177, 243, 459, 531, 729, 1003, 1377, 1593, 2187, 3009, 4131, 4779, 9027, 12393, 14337, 27081, 37179, 43011, 81243, 129033, 243729, 731187, 2193561]

約数ペア:

[(1, 2193561), (3, 731187), (9, 243729), (17, 129033), (27, 81243), (51, 43011), (59, 37179), (81, 27081), (153, 14337), (177, 12393), (243, 9027), (459, 4779), (531, 4131), (729, 3009), (1003, 2187), (1377, 1593)]