200712477

素因数分解:

$3^1\times 7^2\times {\mathrm{941}}^1\times {\mathrm{1451}}^1$

素因数の和:2409

約数の個数: 24

約数和(自身を含む): 311854752

約数和(自身を除く): 111142275

約数列:

[1, 3, 7, 21, 49, 147, 941, 1451, 2823, 4353, 6587, 10157, 19761, 30471, 46109, 71099, 138327, 213297, 1365391, 4096173, 9557737, 28673211, 66904159, 200712477]

約数ペア:

[(1, 200712477), (3, 66904159), (7, 28673211), (21, 9557737), (49, 4096173), (147, 1365391), (941, 213297), (1451, 138327), (2823, 71099), (4353, 46109), (6587, 30471), (10157, 19761)]