42972609

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 60091392

約数和(自身を除く): 17118783

約数列:

[1, 3, 43, 61, 127, 129, 183, 381, 1849, 2623, 5461, 5547, 7747, 7869, 16383, 23241, 112789, 234823, 333121, 338367, 704469, 999363, 14324203, 42972609]

約数ペア:

[(1, 42972609), (3, 14324203), (43, 999363), (61, 704469), (127, 338367), (129, 333121), (183, 234823), (381, 112789), (1849, 23241), (2623, 16383), (5461, 7869), (5547, 7747)]