123039651

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{571}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 194461696

約数和(自身を除く): 71422045

約数列:

[1, 3, 7, 21, 31, 93, 217, 331, 571, 651, 993, 1713, 2317, 3997, 6951, 10261, 11991, 17701, 30783, 53103, 71827, 123907, 189001, 215481, 371721, 567003, 1323007, 3969021, 5859031, 17577093, 41013217, 123039651]

約数ペア:

[(1, 123039651), (3, 41013217), (7, 17577093), (21, 5859031), (31, 3969021), (93, 1323007), (217, 567003), (331, 371721), (571, 215481), (651, 189001), (993, 123907), (1713, 71827), (2317, 53103), (3997, 30783), (6951, 17701), (10261, 11991)]