42293223

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3307}}^1$

素因数の和:3356

約数の個数: 36

約数和(自身を含む): 73536840

約数和(自身を除く): 31243617

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 3307, 4263, 9921, 12789, 23149, 29763, 69447, 95903, 162043, 208341, 287709, 486129, 671321, 863127, 1458387, 2013963, 4699247, 6041889, 14097741, 42293223]

約数ペア:

[(1, 42293223), (3, 14097741), (7, 6041889), (9, 4699247), (21, 2013963), (29, 1458387), (49, 863127), (63, 671321), (87, 486129), (147, 287709), (203, 208341), (261, 162043), (441, 95903), (609, 69447), (1421, 29763), (1827, 23149), (3307, 12789), (4263, 9921)]