64473003

素因数分解:

$3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1307}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 114266880

約数和(自身を除く): 49793877

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 243, 261, 567, 609, 783, 1307, 1701, 1827, 2349, 3921, 5481, 7047, 9149, 11763, 16443, 27447, 35289, 37903, 49329, 82341, 105867, 113709, 247023, 265321, 317601, 341127, 741069, 795963, 1023381, 2223207, 2387889, 3070143, 7163667, 9210429, 21491001, 64473003]

約数ペア:

[(1, 64473003), (3, 21491001), (7, 9210429), (9, 7163667), (21, 3070143), (27, 2387889), (29, 2223207), (63, 1023381), (81, 795963), (87, 741069), (189, 341127), (203, 317601), (243, 265321), (261, 247023), (567, 113709), (609, 105867), (783, 82341), (1307, 49329), (1701, 37903), (1827, 35289), (2349, 27447), (3921, 16443), (5481, 11763), (7047, 9149)]