23709321

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 37392000

約数和(自身を除く): 13682679

約数列:

[1, 3, 9, 19, 27, 57, 113, 171, 339, 409, 513, 1017, 1227, 2147, 3051, 3681, 6441, 7771, 11043, 19323, 23313, 46217, 57969, 69939, 138651, 209817, 415953, 878123, 1247859, 2634369, 7903107, 23709321]

約数ペア:

[(1, 23709321), (3, 7903107), (9, 2634369), (19, 1247859), (27, 878123), (57, 415953), (113, 209817), (171, 138651), (339, 69939), (409, 57969), (513, 46217), (1017, 23313), (1227, 19323), (2147, 11043), (3051, 7771), (3681, 6441)]