749001573

素因数分解:

$3^7\times {\mathrm{199}}^1\times {\mathrm{1721}}^1$

素因数の和:1941

約数の個数: 32

約数和(自身を含む): 1129632000

約数和(自身を除く): 380630427

約数列:

[1, 3, 9, 27, 81, 199, 243, 597, 729, 1721, 1791, 2187, 5163, 5373, 15489, 16119, 46467, 48357, 139401, 145071, 342479, 418203, 435213, 1027437, 1254609, 3082311, 3763827, 9246933, 27740799, 83222397, 249667191, 749001573]

約数ペア:

[(1, 749001573), (3, 249667191), (9, 83222397), (27, 27740799), (81, 9246933), (199, 3763827), (243, 3082311), (597, 1254609), (729, 1027437), (1721, 435213), (1791, 418203), (2187, 342479), (5163, 145071), (5373, 139401), (15489, 48357), (16119, 46467)]