187504317

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1601}}^1$

素因数の和:1651

約数の個数: 72

約数和(自身を含む): 365871168

約数和(自身を除く): 178366851

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 169, 231, 273, 429, 507, 693, 819, 1001, 1183, 1287, 1521, 1601, 1859, 3003, 3549, 4803, 5577, 9009, 10647, 11207, 13013, 14409, 16731, 17611, 20813, 33621, 39039, 52833, 62439, 100863, 117117, 123277, 145691, 158499, 187317, 228943, 270569, 369831, 437073, 686829, 811707, 1109493, 1311219, 1602601, 1893983, 2060487, 2435121, 2976259, 4807803, 5681949, 8928777, 14423409, 17045847, 20833813, 26786331, 62501439, 187504317]

約数ペア:

[(1, 187504317), (3, 62501439), (7, 26786331), (9, 20833813), (11, 17045847), (13, 14423409), (21, 8928777), (33, 5681949), (39, 4807803), (63, 2976259), (77, 2435121), (91, 2060487), (99, 1893983), (117, 1602601), (143, 1311219), (169, 1109493), (231, 811707), (273, 686829), (429, 437073), (507, 369831), (693, 270569), (819, 228943), (1001, 187317), (1183, 158499), (1287, 145691), (1521, 123277), (1601, 117117), (1859, 100863), (3003, 62439), (3549, 52833), (4803, 39039), (5577, 33621), (9009, 20813), (10647, 17611), (11207, 16731), (13013, 14409)]