16477857

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 26928000

約数和(自身を除く): 10450143

約数列:

[1, 3, 9, 11, 27, 33, 99, 109, 297, 327, 509, 981, 1199, 1527, 2943, 3597, 4581, 5599, 10791, 13743, 16797, 32373, 50391, 55481, 151173, 166443, 499329, 610291, 1497987, 1830873, 5492619, 16477857]

約数ペア:

[(1, 16477857), (3, 5492619), (9, 1830873), (11, 1497987), (27, 610291), (33, 499329), (99, 166443), (109, 151173), (297, 55481), (327, 50391), (509, 32373), (981, 16797), (1199, 13743), (1527, 10791), (2943, 5599), (3597, 4581)]