73128021

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{9833}}^1$

素因数の和:9940

約数の個数: 16

約数和(自身を含む): 101644224

約数和(自身を除く): 28516203

約数列:

[1, 3, 37, 67, 111, 201, 2479, 7437, 9833, 29499, 363821, 658811, 1091463, 1976433, 24376007, 73128021]

約数ペア:

[(1, 73128021), (3, 24376007), (37, 1976433), (67, 1091463), (111, 658811), (201, 363821), (2479, 29499), (7437, 9833)]