3985509

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 6220800

約数和(自身を除く): 2235291

約数列:

[1, 3, 11, 23, 33, 59, 69, 89, 177, 253, 267, 649, 759, 979, 1357, 1947, 2047, 2937, 4071, 5251, 6141, 14927, 15753, 22517, 44781, 57761, 67551, 120773, 173283, 362319, 1328503, 3985509]

約数ペア:

[(1, 3985509), (3, 1328503), (11, 362319), (23, 173283), (33, 120773), (59, 67551), (69, 57761), (89, 44781), (177, 22517), (253, 15753), (267, 14927), (649, 6141), (759, 5251), (979, 4071), (1357, 2937), (1947, 2047)]