2945811

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 1719789

約数列:

[1, 3, 11, 17, 33, 51, 59, 89, 177, 187, 267, 561, 649, 979, 1003, 1513, 1947, 2937, 3009, 4539, 5251, 11033, 15753, 16643, 33099, 49929, 57761, 89267, 173283, 267801, 981937, 2945811]

約数ペア:

[(1, 2945811), (3, 981937), (11, 267801), (17, 173283), (33, 89267), (51, 57761), (59, 49929), (89, 33099), (177, 16643), (187, 15753), (267, 11033), (561, 5251), (649, 4539), (979, 3009), (1003, 2937), (1513, 1947)]