127996827

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{77153}}^1$

素因数の和:77242

約数の個数: 16

約数和(自身を含む): 197514240

約数和(自身を除く): 69517413

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 77153, 231459, 540071, 1620213, 6095087, 18285261, 42665609, 127996827]

約数ペア:

[(1, 127996827), (3, 42665609), (7, 18285261), (21, 6095087), (79, 1620213), (237, 540071), (553, 231459), (1659, 77153)]