124998321

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8467}}^1$

素因数の和:8533

約数の個数: 32

約数和(自身を含む): 205941760

約数和(自身を除く): 80943439

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 4921, 8467, 14763, 25401, 59269, 160873, 177807, 313279, 482619, 939837, 1126111, 2192953, 3378333, 5952301, 6578859, 17856903, 41666107, 124998321]

約数ペア:

[(1, 124998321), (3, 41666107), (7, 17856903), (19, 6578859), (21, 5952301), (37, 3378333), (57, 2192953), (111, 1126111), (133, 939837), (259, 482619), (399, 313279), (703, 177807), (777, 160873), (2109, 59269), (4921, 25401), (8467, 14763)]