40767219

素因数分解:

$3^4\times {\mathrm{269}}^1\times {\mathrm{1871}}^1$

素因数の和:2152

約数の個数: 20

約数和(自身を含む): 61158240

約数和(自身を除く): 20391021

約数列:

[1, 3, 9, 27, 81, 269, 807, 1871, 2421, 5613, 7263, 16839, 21789, 50517, 151551, 503299, 1509897, 4529691, 13589073, 40767219]

約数ペア:

[(1, 40767219), (3, 13589073), (9, 4529691), (27, 1509897), (81, 503299), (269, 151551), (807, 50517), (1871, 21789), (2421, 16839), (5613, 7263)]