40310973

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 62899200

約数和(自身を除く): 22588227

約数列:

[1, 3, 9, 23, 27, 69, 139, 207, 417, 467, 621, 1251, 1401, 3197, 3753, 4203, 9591, 10741, 12609, 28773, 32223, 64913, 86319, 96669, 194739, 290007, 584217, 1492999, 1752651, 4478997, 13436991, 40310973]

約数ペア:

[(1, 40310973), (3, 13436991), (9, 4478997), (23, 1752651), (27, 1492999), (69, 584217), (139, 290007), (207, 194739), (417, 96669), (467, 86319), (621, 64913), (1251, 32223), (1401, 28773), (3197, 12609), (3753, 10741), (4203, 9591)]