15707439

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 60

約数和(自身を含む): 27637368

約数和(自身を除く): 11929929

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 61, 81, 99, 153, 183, 187, 289, 297, 459, 549, 561, 671, 867, 891, 1037, 1377, 1647, 1683, 2013, 2601, 3111, 3179, 4941, 5049, 6039, 7803, 9333, 9537, 11407, 15147, 17629, 18117, 23409, 27999, 28611, 34221, 52887, 54351, 83997, 85833, 102663, 158661, 193919, 257499, 307989, 475983, 581757, 923967, 1427949, 1745271, 5235813, 15707439]

約数ペア:

[(1, 15707439), (3, 5235813), (9, 1745271), (11, 1427949), (17, 923967), (27, 581757), (33, 475983), (51, 307989), (61, 257499), (81, 193919), (99, 158661), (153, 102663), (183, 85833), (187, 83997), (289, 54351), (297, 52887), (459, 34221), (549, 28611), (561, 27999), (671, 23409), (867, 18117), (891, 17629), (1037, 15147), (1377, 11407), (1647, 9537), (1683, 9333), (2013, 7803), (2601, 6039), (3111, 5049), (3179, 4941)]