27792009

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{7477}}^1$

素因数の和:7549

約数の個数: 24

約数和(自身を含む): 46662720

約数和(自身を除く): 18870711

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 7477, 22431, 52339, 67293, 157017, 441143, 471051, 1323429, 3088001, 3970287, 9264003, 27792009]

約数ペア:

[(1, 27792009), (3, 9264003), (7, 3970287), (9, 3088001), (21, 1323429), (59, 471051), (63, 441143), (177, 157017), (413, 67293), (531, 52339), (1239, 22431), (3717, 7477)]