1566136611

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{1217}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 2585628864

約数和(自身を除く): 1019492253

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 647, 663, 1217, 1941, 1989, 3651, 5823, 8411, 10953, 10999, 15821, 20689, 25233, 32997, 47463, 62067, 75699, 98991, 142389, 142987, 186201, 268957, 428961, 787399, 806871, 1286883, 2362197, 2420613, 7086591, 10236187, 13385783, 30708561, 40157349, 92125683, 120472047, 174015179, 522045537, 1566136611]

約数ペア:

[(1, 1566136611), (3, 522045537), (9, 174015179), (13, 120472047), (17, 92125683), (39, 40157349), (51, 30708561), (117, 13385783), (153, 10236187), (221, 7086591), (647, 2420613), (663, 2362197), (1217, 1286883), (1941, 806871), (1989, 787399), (3651, 428961), (5823, 268957), (8411, 186201), (10953, 142987), (10999, 142389), (15821, 98991), (20689, 75699), (25233, 62067), (32997, 47463)]