121975623

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{16001}}^1$

素因数の和:16036

約数の個数: 36

約数和(自身を含む): 221339664

約数和(自身を除く): 99364041

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 2541, 7623, 16001, 48003, 112007, 144009, 176011, 336021, 528033, 1008063, 1232077, 1584099, 1936121, 3696231, 5808363, 11088693, 13552847, 17425089, 40658541, 121975623]

約数ペア:

[(1, 121975623), (3, 40658541), (7, 17425089), (9, 13552847), (11, 11088693), (21, 5808363), (33, 3696231), (63, 1936121), (77, 1584099), (99, 1232077), (121, 1008063), (231, 528033), (363, 336021), (693, 176011), (847, 144009), (1089, 112007), (2541, 48003), (7623, 16001)]