4865280147

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{220019}}^1$

素因数の和:220054

約数の個数: 48

約数和(自身を含む): 8969775360

約数和(自身を除く): 4104495213

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 819, 1053, 1701, 2457, 3159, 7371, 22113, 220019, 660057, 1540133, 1980171, 2860247, 4620399, 5940513, 8580741, 13861197, 17821539, 20021729, 25742223, 41583591, 53464617, 60065187, 77226669, 124750773, 180195561, 231680007, 374252319, 540586683, 695040021, 1621760049, 4865280147]

約数ペア:

[(1, 4865280147), (3, 1621760049), (7, 695040021), (9, 540586683), (13, 374252319), (21, 231680007), (27, 180195561), (39, 124750773), (63, 77226669), (81, 60065187), (91, 53464617), (117, 41583591), (189, 25742223), (243, 20021729), (273, 17821539), (351, 13861197), (567, 8580741), (819, 5940513), (1053, 4620399), (1701, 2860247), (2457, 1980171), (3159, 1540133), (7371, 660057), (22113, 220019)]