9783423

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 16714880

約数和(自身を除く): 6931457

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 163, 171, 243, 247, 351, 489, 513, 741, 1053, 1467, 1539, 2119, 2223, 3097, 3159, 4401, 4617, 6357, 6669, 9291, 13203, 19071, 20007, 27873, 39609, 40261, 57213, 60021, 83619, 120783, 171639, 250857, 362349, 514917, 752571, 1087047, 3261141, 9783423]

約数ペア:

[(1, 9783423), (3, 3261141), (9, 1087047), (13, 752571), (19, 514917), (27, 362349), (39, 250857), (57, 171639), (81, 120783), (117, 83619), (163, 60021), (171, 57213), (243, 40261), (247, 39609), (351, 27873), (489, 20007), (513, 19071), (741, 13203), (1053, 9291), (1467, 6669), (1539, 6357), (2119, 4617), (2223, 4401), (3097, 3159)]