51317937

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 84913920

約数和(自身を除く): 33595983

約数列:

[1, 3, 9, 11, 33, 41, 47, 99, 123, 141, 269, 369, 423, 451, 517, 807, 1353, 1551, 1927, 2421, 2959, 4059, 4653, 5781, 8877, 11029, 12643, 17343, 21197, 26631, 33087, 37929, 63591, 99261, 113787, 121319, 139073, 190773, 363957, 417219, 518363, 1091871, 1251657, 1555089, 4665267, 5701993, 17105979, 51317937]

約数ペア:

[(1, 51317937), (3, 17105979), (9, 5701993), (11, 4665267), (33, 1555089), (41, 1251657), (47, 1091871), (99, 518363), (123, 417219), (141, 363957), (269, 190773), (369, 139073), (423, 121319), (451, 113787), (517, 99261), (807, 63591), (1353, 37929), (1551, 33087), (1927, 26631), (2421, 21197), (2959, 17343), (4059, 12643), (4653, 11029), (5781, 8877)]