123770187

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{10993}}^1$

素因数の和:11144

約数の個数: 20

約数和(自身を含む): 186238360

約数和(自身を除く): 62468173

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 10993, 11259, 32979, 98937, 296811, 890433, 1528027, 4584081, 13752243, 41256729, 123770187]

約数ペア:

[(1, 123770187), (3, 41256729), (9, 13752243), (27, 4584081), (81, 1528027), (139, 890433), (417, 296811), (1251, 98937), (3753, 32979), (10993, 11259)]