37123983

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 60540480

約数和(自身を除く): 23416497

約数列:

[1, 3, 9, 13, 39, 41, 71, 109, 117, 123, 213, 327, 369, 533, 639, 923, 981, 1417, 1599, 2769, 2911, 4251, 4469, 4797, 7739, 8307, 8733, 12753, 13407, 23217, 26199, 37843, 40221, 58097, 69651, 100607, 113529, 174291, 301821, 317299, 340587, 522873, 905463, 951897, 2855691, 4124887, 12374661, 37123983]

約数ペア:

[(1, 37123983), (3, 12374661), (9, 4124887), (13, 2855691), (39, 951897), (41, 905463), (71, 522873), (109, 340587), (117, 317299), (123, 301821), (213, 174291), (327, 113529), (369, 100607), (533, 69651), (639, 58097), (923, 40221), (981, 37843), (1417, 26199), (1599, 23217), (2769, 13407), (2911, 12753), (4251, 8733), (4469, 8307), (4797, 7739)]