81534474

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{647099}}^1$

素因数の和:647114

約数の個数: 24

約数和(自身を含む): 201895200

約数和(自身を除く): 120360726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 647099, 1294198, 1941297, 3882594, 4529693, 5823891, 9059386, 11647782, 13589079, 27178158, 40767237, 81534474]

約数ペア:

[(1, 81534474), (2, 40767237), (3, 27178158), (6, 13589079), (7, 11647782), (9, 9059386), (14, 5823891), (18, 4529693), (21, 3882594), (42, 1941297), (63, 1294198), (126, 647099)]