47513547

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 77051520

約数和(自身を除く): 29537973

約数列:

[1, 3, 9, 19, 27, 41, 57, 81, 123, 171, 243, 251, 369, 513, 753, 779, 1107, 1539, 2259, 2337, 3321, 4617, 4769, 6777, 7011, 9963, 10291, 14307, 20331, 21033, 30873, 42921, 60993, 63099, 92619, 128763, 189297, 195529, 277857, 386289, 586587, 833571, 1158867, 1759761, 2500713, 5279283, 15837849, 47513547]

約数ペア:

[(1, 47513547), (3, 15837849), (9, 5279283), (19, 2500713), (27, 1759761), (41, 1158867), (57, 833571), (81, 586587), (123, 386289), (171, 277857), (243, 195529), (251, 189297), (369, 128763), (513, 92619), (753, 63099), (779, 60993), (1107, 42921), (1539, 30873), (2259, 21033), (2337, 20331), (3321, 14307), (4617, 10291), (4769, 9963), (6777, 7011)]