201710457

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 346858200

約数和(自身を除く): 145147743

約数列:

[1, 3, 9, 13, 17, 29, 39, 51, 87, 117, 153, 169, 221, 261, 269, 377, 493, 507, 663, 807, 1131, 1479, 1521, 1989, 2421, 2873, 3393, 3497, 4437, 4573, 4901, 6409, 7801, 8619, 10491, 13719, 14703, 19227, 23403, 25857, 31473, 41157, 44109, 45461, 57681, 59449, 70209, 83317, 101413, 132617, 136383, 178347, 249951, 304239, 397851, 409149, 535041, 749853, 772837, 912717, 1193553, 1318369, 1724021, 2318511, 3955107, 5172063, 6955533, 11865321, 15516189, 22412273, 67236819, 201710457]

約数ペア:

[(1, 201710457), (3, 67236819), (9, 22412273), (13, 15516189), (17, 11865321), (29, 6955533), (39, 5172063), (51, 3955107), (87, 2318511), (117, 1724021), (153, 1318369), (169, 1193553), (221, 912717), (261, 772837), (269, 749853), (377, 535041), (493, 409149), (507, 397851), (663, 304239), (807, 249951), (1131, 178347), (1479, 136383), (1521, 132617), (1989, 101413), (2421, 83317), (2873, 70209), (3393, 59449), (3497, 57681), (4437, 45461), (4573, 44109), (4901, 41157), (6409, 31473), (7801, 25857), (8619, 23403), (10491, 19227), (13719, 14703)]