50328279

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 80668224

約数和(自身を除く): 30339945

約数列:

[1, 3, 9, 17, 41, 51, 71, 113, 123, 153, 213, 339, 369, 639, 697, 1017, 1207, 1921, 2091, 2911, 3621, 4633, 5763, 6273, 8023, 8733, 10863, 13899, 17289, 24069, 26199, 41697, 49487, 72207, 78761, 136391, 148461, 236283, 328943, 409173, 445383, 708849, 986829, 1227519, 2960487, 5592031, 16776093, 50328279]

約数ペア:

[(1, 50328279), (3, 16776093), (9, 5592031), (17, 2960487), (41, 1227519), (51, 986829), (71, 708849), (113, 445383), (123, 409173), (153, 328943), (213, 236283), (339, 148461), (369, 136391), (639, 78761), (697, 72207), (1017, 49487), (1207, 41697), (1921, 26199), (2091, 24069), (2911, 17289), (3621, 13899), (4633, 10863), (5763, 8733), (6273, 8023)]