1293886269

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{1097}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 2136646512

約数和(自身を除く): 842760243

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 593, 663, 1097, 1779, 1989, 3291, 5337, 7709, 9873, 10081, 14261, 18649, 23127, 30243, 42783, 55947, 69381, 90729, 128349, 131053, 167841, 242437, 393159, 650521, 727311, 1179477, 1951563, 2181933, 5854689, 8456773, 11058857, 25370319, 33176571, 76110957, 99529713, 143765141, 431295423, 1293886269]

約数ペア:

[(1, 1293886269), (3, 431295423), (9, 143765141), (13, 99529713), (17, 76110957), (39, 33176571), (51, 25370319), (117, 11058857), (153, 8456773), (221, 5854689), (593, 2181933), (663, 1951563), (1097, 1179477), (1779, 727311), (1989, 650521), (3291, 393159), (5337, 242437), (7709, 167841), (9873, 131053), (10081, 128349), (14261, 90729), (18649, 69381), (23127, 55947), (30243, 42783)]