27759291

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42641}}^1$

素因数の和:42682

約数の個数: 16

約数和(自身を含む): 43665408

約数和(自身を除く): 15906117

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 42641, 127923, 298487, 895461, 1321871, 3965613, 9253097, 27759291]

約数ペア:

[(1, 27759291), (3, 9253097), (7, 3965613), (21, 1321871), (31, 895461), (93, 298487), (217, 127923), (651, 42641)]