506750229

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 806648640

約数和(自身を除く): 299898411

約数列:

[1, 3, 9, 17, 27, 51, 101, 153, 289, 303, 459, 643, 867, 909, 1717, 1929, 2601, 2727, 5151, 5787, 7803, 10931, 15453, 17361, 29189, 32793, 46359, 64943, 87567, 98379, 185827, 194829, 262701, 295137, 557481, 584487, 788103, 1104031, 1672443, 1753461, 3312093, 5017329, 9936279, 18768527, 29808837, 56305581, 168916743, 506750229]

約数ペア:

[(1, 506750229), (3, 168916743), (9, 56305581), (17, 29808837), (27, 18768527), (51, 9936279), (101, 5017329), (153, 3312093), (289, 1753461), (303, 1672443), (459, 1104031), (643, 788103), (867, 584487), (909, 557481), (1717, 295137), (1929, 262701), (2601, 194829), (2727, 185827), (5151, 98379), (5787, 87567), (7803, 64943), (10931, 46359), (15453, 32793), (17361, 29189)]