68340987

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53101}}^1$

素因数の和:53131

約数の個数: 24

約数和(自身を含む): 115974768

約数和(自身を除く): 47633781

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 53101, 159303, 477909, 584111, 690313, 1752333, 2070939, 5256999, 6212817, 7593443, 22780329, 68340987]

約数ペア:

[(1, 68340987), (3, 22780329), (9, 7593443), (11, 6212817), (13, 5256999), (33, 2070939), (39, 1752333), (99, 690313), (117, 584111), (143, 477909), (429, 159303), (1287, 53101)]