2003485509

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{6133}}^1$

素因数の和:6291

約数の個数: 40

約数和(自身を含む): 3102454520

約数和(自身を除く): 1098969011

約数列:

[1, 3, 9, 27, 37, 81, 109, 111, 327, 333, 981, 999, 2943, 2997, 4033, 6133, 8829, 12099, 18399, 36297, 55197, 108891, 165591, 226921, 326673, 496773, 668497, 680763, 2005491, 2042289, 6016473, 6126867, 18049419, 18380601, 24734389, 54148257, 74203167, 222609501, 667828503, 2003485509]

約数ペア:

[(1, 2003485509), (3, 667828503), (9, 222609501), (27, 74203167), (37, 54148257), (81, 24734389), (109, 18380601), (111, 18049419), (327, 6126867), (333, 6016473), (981, 2042289), (999, 2005491), (2943, 680763), (2997, 668497), (4033, 496773), (6133, 326673), (8829, 226921), (12099, 165591), (18399, 108891), (36297, 55197)]