184991139

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 290594304

約数和(自身を除く): 105603165

約数列:

[1, 3, 9, 23, 41, 69, 71, 123, 207, 213, 307, 369, 639, 921, 943, 1633, 2763, 2829, 2911, 4899, 7061, 8487, 8733, 12587, 14697, 21183, 21797, 26199, 37761, 63549, 65391, 66953, 113283, 196173, 200859, 289501, 501331, 602577, 868503, 893677, 1503993, 2605509, 2681031, 4511979, 8043093, 20554571, 61663713, 184991139]

約数ペア:

[(1, 184991139), (3, 61663713), (9, 20554571), (23, 8043093), (41, 4511979), (69, 2681031), (71, 2605509), (123, 1503993), (207, 893677), (213, 868503), (307, 602577), (369, 501331), (639, 289501), (921, 200859), (943, 196173), (1633, 113283), (2763, 66953), (2829, 65391), (2911, 63549), (4899, 37761), (7061, 26199), (8487, 21797), (8733, 21183), (12587, 14697)]