201380319

素因数分解:

$3^2\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{2141}}^1$

素因数の和:3647

約数の個数: 24

約数和(自身を含む): 332815392

約数和(自身を除く): 131435073

約数列:

[1, 3, 7, 9, 21, 63, 1493, 2141, 4479, 6423, 10451, 13437, 14987, 19269, 31353, 44961, 94059, 134883, 3196513, 9589539, 22375591, 28768617, 67126773, 201380319]

約数ペア:

[(1, 201380319), (3, 67126773), (7, 28768617), (9, 22375591), (21, 9589539), (63, 3196513), (1493, 134883), (2141, 94059), (4479, 44961), (6423, 31353), (10451, 19269), (13437, 14987)]