210370881

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 325721088

約数和(自身を除く): 115350207

約数列:

[1, 3, 7, 21, 107, 251, 321, 373, 749, 753, 1119, 1757, 2247, 2611, 5271, 7833, 26857, 39911, 80571, 93623, 119733, 187999, 279377, 280869, 563997, 655361, 838131, 1966083, 10017661, 30052983, 70123627, 210370881]

約数ペア:

[(1, 210370881), (3, 70123627), (7, 30052983), (21, 10017661), (107, 1966083), (251, 838131), (321, 655361), (373, 563997), (749, 280869), (753, 279377), (1119, 187999), (1757, 119733), (2247, 93623), (2611, 80571), (5271, 39911), (7833, 26857)]