121918.00000000

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 83466240

約数和(自身を除く): 32032263

約数列:

[1, 3, 7, 21, 43, 49, 79, 103, 129, 147, 237, 301, 309, 553, 721, 903, 1659, 2107, 2163, 3397, 3871, 4429, 5047, 6321, 8137, 10191, 11613, 13287, 15141, 23779, 24411, 31003, 56959, 71337, 93009, 166453, 170877, 217021, 349891, 398713, 499359, 651063, 1049673, 1196139, 2449237, 7347711, 17144659, 51433977]

約数ペア:

[(1, 51433977), (3, 17144659), (7, 7347711), (21, 2449237), (43, 1196139), (49, 1049673), (79, 651063), (103, 499359), (129, 398713), (147, 349891), (237, 217021), (301, 170877), (309, 166453), (553, 93009), (721, 71337), (903, 56959), (1659, 31003), (2107, 24411), (2163, 23779), (3397, 15141), (3871, 13287), (4429, 11613), (5047, 10191), (6321, 8137)]