681422814

素因数分解:

$2^1\times 3^3\times {\mathrm{1013}}^1\times {\mathrm{12457}}^1$

素因数の和:13481

約数の個数: 32

約数和(自身を含む): 1515889440

約数和(自身を除く): 834466626

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1013, 2026, 3039, 6078, 9117, 12457, 18234, 24914, 27351, 37371, 54702, 74742, 112113, 224226, 336339, 672678, 12618941, 25237882, 37856823, 75713646, 113570469, 227140938, 340711407, 681422814]

約数ペア:

[(1, 681422814), (2, 340711407), (3, 227140938), (6, 113570469), (9, 75713646), (18, 37856823), (27, 25237882), (54, 12618941), (1013, 672678), (2026, 336339), (3039, 224226), (6078, 112113), (9117, 74742), (12457, 54702), (18234, 37371), (24914, 27351)]