212127003

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{126041}}^1$

素因数の和:126075

約数の個数: 24

約数和(自身を含む): 353925936

約数和(自身を除く): 141798933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 126041, 378123, 1134369, 1386451, 2142697, 4159353, 6428091, 12478059, 19284273, 23569667, 70709001, 212127003]

約数ペア:

[(1, 212127003), (3, 70709001), (9, 23569667), (11, 19284273), (17, 12478059), (33, 6428091), (51, 4159353), (99, 2142697), (153, 1386451), (187, 1134369), (561, 378123), (1683, 126041)]