181362753

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 319334400

約数和(自身を除く): 137971647

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 107, 117, 143, 297, 321, 351, 429, 439, 963, 1177, 1287, 1317, 1391, 2889, 3531, 3861, 3951, 4173, 4829, 5707, 10593, 11853, 12519, 14487, 15301, 17121, 31779, 37557, 43461, 45903, 46973, 51363, 62777, 130383, 137709, 140919, 154089, 188331, 413127, 422757, 516703, 564993, 610649, 1268271, 1550109, 1694979, 1831947, 4650327, 5495841, 6717139, 13950981, 16487523, 20151417, 60454251, 181362753]

約数ペア:

[(1, 181362753), (3, 60454251), (9, 20151417), (11, 16487523), (13, 13950981), (27, 6717139), (33, 5495841), (39, 4650327), (99, 1831947), (107, 1694979), (117, 1550109), (143, 1268271), (297, 610649), (321, 564993), (351, 516703), (429, 422757), (439, 413127), (963, 188331), (1177, 154089), (1287, 140919), (1317, 137709), (1391, 130383), (2889, 62777), (3531, 51363), (3861, 46973), (3951, 45903), (4173, 43461), (4829, 37557), (5707, 31779), (10593, 17121), (11853, 15301), (12519, 14487)]