42204591

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 77898240

約数和(自身を除く): 35693649

約数列:

[1, 3, 9, 11, 13, 17, 27, 33, 39, 51, 99, 117, 143, 153, 187, 221, 297, 351, 429, 459, 561, 643, 663, 1287, 1683, 1929, 1989, 2431, 3861, 5049, 5787, 5967, 7073, 7293, 8359, 10931, 17361, 21219, 21879, 25077, 32793, 63657, 65637, 75231, 91949, 98379, 120241, 142103, 190971, 225693, 275847, 295137, 360723, 426309, 827541, 1082169, 1278927, 1563133, 2482623, 3246507, 3836781, 4689399, 14068197, 42204591]

約数ペア:

[(1, 42204591), (3, 14068197), (9, 4689399), (11, 3836781), (13, 3246507), (17, 2482623), (27, 1563133), (33, 1278927), (39, 1082169), (51, 827541), (99, 426309), (117, 360723), (143, 295137), (153, 275847), (187, 225693), (221, 190971), (297, 142103), (351, 120241), (429, 98379), (459, 91949), (561, 75231), (643, 65637), (663, 63657), (1287, 32793), (1683, 25077), (1929, 21879), (1989, 21219), (2431, 17361), (3861, 10931), (5049, 8359), (5787, 7293), (5967, 7073)]