26409591

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1123}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 42801920

約数和(自身を除く): 16392329

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 351, 603, 871, 1123, 1809, 2613, 3369, 7839, 10107, 14599, 23517, 30321, 43797, 75241, 131391, 225723, 394173, 677169, 978133, 2031507, 2934399, 8803197, 26409591]

約数ペア:

[(1, 26409591), (3, 8803197), (9, 2934399), (13, 2031507), (27, 978133), (39, 677169), (67, 394173), (117, 225723), (201, 131391), (351, 75241), (603, 43797), (871, 30321), (1123, 23517), (1809, 14599), (2613, 10107), (3369, 7839)]