27053919

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 56

約数和(自身を含む): 44856720

約数和(自身を除く): 17802801

約数列:

[1, 3, 9, 17, 27, 37, 51, 59, 81, 111, 153, 177, 243, 333, 459, 531, 629, 729, 999, 1003, 1377, 1593, 1887, 2183, 2997, 3009, 4131, 4779, 5661, 6549, 8991, 9027, 12393, 14337, 16983, 19647, 26973, 27081, 37111, 43011, 50949, 58941, 81243, 111333, 152847, 176823, 243729, 333999, 458541, 530469, 731187, 1001997, 1591407, 3005991, 9017973, 27053919]

約数ペア:

[(1, 27053919), (3, 9017973), (9, 3005991), (17, 1591407), (27, 1001997), (37, 731187), (51, 530469), (59, 458541), (81, 333999), (111, 243729), (153, 176823), (177, 152847), (243, 111333), (333, 81243), (459, 58941), (531, 50949), (629, 43011), (729, 37111), (999, 27081), (1003, 26973), (1377, 19647), (1593, 16983), (1887, 14337), (2183, 12393), (2997, 9027), (3009, 8991), (4131, 6549), (4779, 5661)]