202020741

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 335265840

約数和(自身を除く): 133245099

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 169, 221, 507, 601, 663, 1521, 1803, 1989, 2197, 2873, 5409, 6591, 7813, 8619, 10217, 19773, 23439, 25857, 30651, 37349, 70317, 91953, 101569, 112047, 132821, 304707, 336141, 398463, 914121, 1195389, 1320397, 1726673, 3961191, 5180019, 11883573, 15540057, 22446749, 67340247, 202020741]

約数ペア:

[(1, 202020741), (3, 67340247), (9, 22446749), (13, 15540057), (17, 11883573), (39, 5180019), (51, 3961191), (117, 1726673), (153, 1320397), (169, 1195389), (221, 914121), (507, 398463), (601, 336141), (663, 304707), (1521, 132821), (1803, 112047), (1989, 101569), (2197, 91953), (2873, 70317), (5409, 37349), (6591, 30651), (7813, 25857), (8619, 23439), (10217, 19773)]