220194051

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{953221}}^1$

素因数の和:953242

約数の個数: 16

約数和(自身を含む): 366037248

約数和(自身を除く): 145843197

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 953221, 2859663, 6672547, 10485431, 20017641, 31456293, 73398017, 220194051]

約数ペア:

[(1, 220194051), (3, 73398017), (7, 31456293), (11, 20017641), (21, 10485431), (33, 6672547), (77, 2859663), (231, 953221)]