376431489

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{20533}}^1$

素因数の和:20646

約数の個数: 32

約数和(自身を含む): 643946240

約数和(自身を除く): 267514751

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 2037, 2619, 6111, 18333, 20533, 61599, 143731, 184797, 431193, 554391, 1293579, 1991701, 3880737, 5975103, 13941907, 17925309, 41825721, 53775927, 125477163, 376431489]

約数ペア:

[(1, 376431489), (3, 125477163), (7, 53775927), (9, 41825721), (21, 17925309), (27, 13941907), (63, 5975103), (97, 3880737), (189, 1991701), (291, 1293579), (679, 554391), (873, 431193), (2037, 184797), (2619, 143731), (6111, 61599), (18333, 20533)]