27680814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{219689}}^1$

素因数の和:219704

約数の個数: 24

約数和(自身を含む): 68543280

約数和(自身を除く): 40862466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 219689, 439378, 659067, 1318134, 1537823, 1977201, 3075646, 3954402, 4613469, 9226938, 13840407, 27680814]

約数ペア:

[(1, 27680814), (2, 13840407), (3, 9226938), (6, 4613469), (7, 3954402), (9, 3075646), (14, 1977201), (18, 1537823), (21, 1318134), (42, 659067), (63, 439378), (126, 219689)]