66975291

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{11831}}^1$

素因数の和:11891

約数の個数: 24

約数和(自身を含む): 105210144

約数和(自身を除く): 38234853

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 11831, 35493, 106479, 201127, 437747, 603381, 1313241, 1810143, 3939723, 7441699, 22325097, 66975291]

約数ペア:

[(1, 66975291), (3, 22325097), (9, 7441699), (17, 3939723), (37, 1810143), (51, 1313241), (111, 603381), (153, 437747), (333, 201127), (629, 106479), (1887, 35493), (5661, 11831)]