49949277

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 81510912

約数和(自身を除く): 31561635

約数列:

[1, 3, 7, 21, 31, 49, 93, 97, 113, 147, 217, 291, 339, 651, 679, 791, 1519, 2037, 2373, 3007, 3503, 4557, 4753, 5537, 9021, 10509, 10961, 14259, 16611, 21049, 24521, 32883, 63147, 73563, 76727, 147343, 171647, 230181, 339791, 442029, 514941, 537089, 1019373, 1611267, 2378537, 7135611, 16649759, 49949277]

約数ペア:

[(1, 49949277), (3, 16649759), (7, 7135611), (21, 2378537), (31, 1611267), (49, 1019373), (93, 537089), (97, 514941), (113, 442029), (147, 339791), (217, 230181), (291, 171647), (339, 147343), (651, 76727), (679, 73563), (791, 63147), (1519, 32883), (2037, 24521), (2373, 21049), (3007, 16611), (3503, 14259), (4557, 10961), (4753, 10509), (5537, 9021)]