2569077

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:239

約数の個数: 40

約数和(自身を含む): 4599936

約数和(自身を除く): 2030859

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 197, 207, 483, 567, 591, 621, 1379, 1449, 1773, 1863, 4137, 4347, 4531, 5319, 12411, 13041, 13593, 15957, 31717, 37233, 40779, 95151, 111699, 122337, 285453, 367011, 856359, 2569077]

約数ペア:

[(1, 2569077), (3, 856359), (7, 367011), (9, 285453), (21, 122337), (23, 111699), (27, 95151), (63, 40779), (69, 37233), (81, 31717), (161, 15957), (189, 13593), (197, 13041), (207, 12411), (483, 5319), (567, 4531), (591, 4347), (621, 4137), (1379, 1863), (1449, 1773)]