2065853853

素因数分解:

$3^2\times 7^1\times {\mathrm{2621}}^1\times {\mathrm{12511}}^1$

素因数の和:15145

約数の個数: 24

約数和(自身を含む): 3411872256

約数和(自身を除く): 1346018403

約数列:

[1, 3, 7, 9, 21, 63, 2621, 7863, 12511, 18347, 23589, 37533, 55041, 87577, 112599, 165123, 262731, 788193, 32791331, 98373993, 229539317, 295121979, 688617951, 2065853853]

約数ペア:

[(1, 2065853853), (3, 688617951), (7, 295121979), (9, 229539317), (21, 98373993), (63, 32791331), (2621, 788193), (7863, 262731), (12511, 165123), (18347, 112599), (23589, 87577), (37533, 55041)]