27643707

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11251}}^1$

素因数の和:11280

約数の個数: 32

約数和(自身を含む): 50408960

約数和(自身を除く): 22765253

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 11251, 33753, 78757, 101259, 146263, 236271, 303777, 438789, 708813, 1023841, 1316367, 2126439, 3071523, 3949101, 9214569, 27643707]

約数ペア:

[(1, 27643707), (3, 9214569), (7, 3949101), (9, 3071523), (13, 2126439), (21, 1316367), (27, 1023841), (39, 708813), (63, 438789), (91, 303777), (117, 236271), (189, 146263), (273, 101259), (351, 78757), (819, 33753), (2457, 11251)]