769178367

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{4721}}^1$

素因数の和:5191

約数の個数: 24

約数和(自身を含む): 1139815248

約数和(自身を除く): 370636881

約数列:

[1, 3, 9, 43, 129, 387, 421, 1263, 3789, 4721, 14163, 18103, 42489, 54309, 162927, 203003, 609009, 1827027, 1987541, 5962623, 17887869, 85464263, 256392789, 769178367]

約数ペア:

[(1, 769178367), (3, 256392789), (9, 85464263), (43, 17887869), (129, 5962623), (387, 1987541), (421, 1827027), (1263, 609009), (3789, 203003), (4721, 162927), (14163, 54309), (18103, 42489)]