204040317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 304819200

約数和(自身を除く): 100778883

約数列:

[1, 3, 13, 29, 39, 87, 223, 377, 669, 809, 1131, 2427, 2899, 6467, 8697, 10517, 19401, 23461, 31551, 70383, 84071, 180407, 252213, 304993, 541221, 914979, 2345291, 5231803, 7035873, 15695409, 68013439, 204040317]

約数ペア:

[(1, 204040317), (3, 68013439), (13, 15695409), (29, 7035873), (39, 5231803), (87, 2345291), (223, 914979), (377, 541221), (669, 304993), (809, 252213), (1131, 180407), (2427, 84071), (2899, 70383), (6467, 31551), (8697, 23461), (10517, 19401)]