26131707

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{383}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 46817280

約数和(自身を除く): 20685573

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 361, 383, 399, 513, 1083, 1149, 1197, 2527, 2681, 3249, 3447, 3591, 7277, 7581, 8043, 9747, 10341, 21831, 22743, 24129, 50939, 65493, 68229, 72387, 138263, 152817, 196479, 414789, 458451, 967841, 1244367, 1375353, 2903523, 3733101, 8710569, 26131707]

約数ペア:

[(1, 26131707), (3, 8710569), (7, 3733101), (9, 2903523), (19, 1375353), (21, 1244367), (27, 967841), (57, 458451), (63, 414789), (133, 196479), (171, 152817), (189, 138263), (361, 72387), (383, 68229), (399, 65493), (513, 50939), (1083, 24129), (1149, 22743), (1197, 21831), (2527, 10341), (2681, 9747), (3249, 8043), (3447, 7581), (3591, 7277)]