228327

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:79

約数の個数: 24

約数和(自身を含む): 363888

約数和(自身を除く): 135561

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 121, 187, 363, 407, 561, 629, 1221, 1887, 2057, 4477, 6171, 6919, 13431, 20757, 76109, 228327]

約数ペア:

[(1, 228327), (3, 76109), (11, 20757), (17, 13431), (33, 6919), (37, 6171), (51, 4477), (111, 2057), (121, 1887), (187, 1221), (363, 629), (407, 561)]