9867207

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 16220160

約数和(自身を除く): 6352953

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 651, 659, 713, 1977, 2139, 4613, 4991, 13839, 14973, 15157, 20429, 45471, 61287, 106099, 143003, 318297, 429009, 469867, 1409601, 3289069, 9867207]

約数ペア:

[(1, 9867207), (3, 3289069), (7, 1409601), (21, 469867), (23, 429009), (31, 318297), (69, 143003), (93, 106099), (161, 61287), (217, 45471), (483, 20429), (651, 15157), (659, 14973), (713, 13839), (1977, 4991), (2139, 4613)]