127723743

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3329}}^1$

素因数の和:3381

約数の個数: 48

約数和(自身を含む): 227772000

約数和(自身を除く): 100048257

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 441, 609, 783, 1323, 1421, 1827, 3329, 4263, 5481, 9987, 12789, 23303, 29961, 38367, 69909, 89883, 96541, 163121, 209727, 289623, 489363, 629181, 675787, 868869, 1468089, 2027361, 2606607, 4404267, 4730509, 6082083, 14191527, 18246249, 42574581, 127723743]

約数ペア:

[(1, 127723743), (3, 42574581), (7, 18246249), (9, 14191527), (21, 6082083), (27, 4730509), (29, 4404267), (49, 2606607), (63, 2027361), (87, 1468089), (147, 868869), (189, 675787), (203, 629181), (261, 489363), (441, 289623), (609, 209727), (783, 163121), (1323, 96541), (1421, 89883), (1827, 69909), (3329, 38367), (4263, 29961), (5481, 23303), (9987, 12789)]