201678981

素因数分解:

$3^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{12203}}^1$

素因数の和:13000

約数の個数: 16

約数和(自身を含む): 307736064

約数和(自身を除く): 106057083

約数列:

[1, 3, 7, 21, 787, 2361, 5509, 12203, 16527, 36609, 85421, 256263, 9603761, 28811283, 67226327, 201678981]

約数ペア:

[(1, 201678981), (3, 67226327), (7, 28811283), (21, 9603761), (787, 256263), (2361, 85421), (5509, 36609), (12203, 16527)]