201859749

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2833}}^1$

素因数の和:2891

約数の個数: 64

約数和(自身を含む): 380889600

約数和(自身を除く): 179029851

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 63, 87, 91, 117, 189, 203, 261, 273, 351, 377, 609, 783, 819, 1131, 1827, 2457, 2639, 2833, 3393, 5481, 7917, 8499, 10179, 19831, 23751, 25497, 36829, 59493, 71253, 76491, 82157, 110487, 178479, 246471, 257803, 331461, 535437, 575099, 739413, 773409, 994383, 1068041, 1725297, 2218239, 2320227, 3204123, 5175891, 6960681, 7476287, 9612369, 15527673, 22428861, 28837107, 67286583, 201859749]

約数ペア:

[(1, 201859749), (3, 67286583), (7, 28837107), (9, 22428861), (13, 15527673), (21, 9612369), (27, 7476287), (29, 6960681), (39, 5175891), (63, 3204123), (87, 2320227), (91, 2218239), (117, 1725297), (189, 1068041), (203, 994383), (261, 773409), (273, 739413), (351, 575099), (377, 535437), (609, 331461), (783, 257803), (819, 246471), (1131, 178479), (1827, 110487), (2457, 82157), (2639, 76491), (2833, 71253), (3393, 59493), (5481, 36829), (7917, 25497), (8499, 23751), (10179, 19831)]