26992539

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2729}}^1$

素因数の和:2899

約数の個数: 24

約数和(自身を含む): 44859360

約数和(自身を除く): 17866821

約数列:

[1, 3, 7, 9, 21, 63, 157, 471, 1099, 1413, 2729, 3297, 8187, 9891, 19103, 24561, 57309, 171927, 428453, 1285359, 2999171, 3856077, 8997513, 26992539]

約数ペア:

[(1, 26992539), (3, 8997513), (7, 3856077), (9, 2999171), (21, 1285359), (63, 428453), (157, 171927), (471, 57309), (1099, 24561), (1413, 19103), (2729, 9891), (3297, 8187)]