828264771

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 1280418048

約数和(自身を除く): 452153277

約数列:

[1, 3, 9, 27, 61, 71, 81, 183, 213, 243, 549, 639, 787, 1647, 1917, 2361, 4331, 4941, 5751, 7083, 12993, 14823, 17253, 21249, 38979, 48007, 55877, 63747, 116937, 144021, 167631, 191241, 350811, 432063, 502893, 1052433, 1296189, 1508679, 3408497, 3888567, 4526037, 10225491, 11665701, 13578111, 30676473, 92029419, 276088257, 828264771]

約数ペア:

[(1, 828264771), (3, 276088257), (9, 92029419), (27, 30676473), (61, 13578111), (71, 11665701), (81, 10225491), (183, 4526037), (213, 3888567), (243, 3408497), (549, 1508679), (639, 1296189), (787, 1052433), (1647, 502893), (1917, 432063), (2361, 350811), (4331, 191241), (4941, 167631), (5751, 144021), (7083, 116937), (12993, 63747), (14823, 55877), (17253, 48007), (21249, 38979)]