57503439

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2741}}^1$

素因数の和:2797

約数の個数: 40

約数和(自身を含む): 100861728

約数和(自身を除く): 43358289

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 2331, 2741, 2997, 6993, 8223, 19187, 20979, 24669, 57561, 74007, 101417, 172683, 222021, 304251, 518049, 709919, 912753, 1554147, 2129757, 2738259, 6389271, 8214777, 19167813, 57503439]

約数ペア:

[(1, 57503439), (3, 19167813), (7, 8214777), (9, 6389271), (21, 2738259), (27, 2129757), (37, 1554147), (63, 912753), (81, 709919), (111, 518049), (189, 304251), (259, 222021), (333, 172683), (567, 101417), (777, 74007), (999, 57561), (2331, 24669), (2741, 20979), (2997, 19187), (6993, 8223)]