1896129

素因数分解:

$3^8\times {\mathrm{17}}^2$

素因数の和:58

約数の個数: 27

約数和(自身を含む): 3021187

約数和(自身を除く): 1125058

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 289, 459, 729, 867, 1377, 2187, 2601, 4131, 6561, 7803, 12393, 23409, 37179, 70227, 111537, 210681, 632043, 1896129]

約数ペア:

[(1, 1896129), (3, 632043), (9, 210681), (17, 111537), (27, 70227), (51, 37179), (81, 23409), (153, 12393), (243, 7803), (289, 6561), (459, 4131), (729, 2601), (867, 2187)]