12923001

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 23761920

約数和(自身を除く): 10838919

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 509, 651, 819, 1209, 1527, 1953, 2821, 3563, 3627, 4581, 6617, 8463, 10689, 15779, 19851, 25389, 32067, 46319, 47337, 59553, 110453, 138957, 142011, 205127, 331359, 416871, 615381, 994077, 1435889, 1846143, 4307667, 12923001]

約数ペア:

[(1, 12923001), (3, 4307667), (7, 1846143), (9, 1435889), (13, 994077), (21, 615381), (31, 416871), (39, 331359), (63, 205127), (91, 142011), (93, 138957), (117, 110453), (217, 59553), (273, 47337), (279, 46319), (403, 32067), (509, 25389), (651, 19851), (819, 15779), (1209, 10689), (1527, 8463), (1953, 6617), (2821, 4581), (3563, 3627)]