23280831

素因数分解:

$3^3\times 7^2\times {\mathrm{17597}}^1$

素因数の和:17620

約数の個数: 24

約数和(自身を含む): 40123440

約数和(自身を除く): 16842609

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 17597, 52791, 123179, 158373, 369537, 475119, 862253, 1108611, 2586759, 3325833, 7760277, 23280831]

約数ペア:

[(1, 23280831), (3, 7760277), (7, 3325833), (9, 2586759), (21, 1108611), (27, 862253), (49, 475119), (63, 369537), (147, 158373), (189, 123179), (441, 52791), (1323, 17597)]