12770667

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 23482368

約数和(自身を除く): 10711701

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 503, 651, 819, 1209, 1509, 1953, 2821, 3521, 3627, 4527, 6539, 8463, 10563, 15593, 19617, 25389, 31689, 45773, 46779, 58851, 109151, 137319, 140337, 202709, 327453, 411957, 608127, 982359, 1418963, 1824381, 4256889, 12770667]

約数ペア:

[(1, 12770667), (3, 4256889), (7, 1824381), (9, 1418963), (13, 982359), (21, 608127), (31, 411957), (39, 327453), (63, 202709), (91, 140337), (93, 137319), (117, 109151), (217, 58851), (273, 46779), (279, 45773), (403, 31689), (503, 25389), (651, 19617), (819, 15593), (1209, 10563), (1509, 8463), (1953, 6539), (2821, 4527), (3521, 3627)]