207888903

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12241}}^1$

素因数の和:12304

約数の個数: 32

約数和(自身を含む): 334941120

約数和(自身を除く): 127052217

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 459, 629, 999, 1887, 5661, 12241, 16983, 36723, 110169, 208097, 330507, 452917, 624291, 1358751, 1872873, 4076253, 5618619, 7699589, 12228759, 23098767, 69296301, 207888903]

約数ペア:

[(1, 207888903), (3, 69296301), (9, 23098767), (17, 12228759), (27, 7699589), (37, 5618619), (51, 4076253), (111, 1872873), (153, 1358751), (333, 624291), (459, 452917), (629, 330507), (999, 208097), (1887, 110169), (5661, 36723), (12241, 16983)]