121626891

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{283}}^1$

素因数の和:412

約数の個数: 36

約数和(自身を含む): 190263528

約数和(自身を除く): 68636637

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 283, 477, 849, 901, 2547, 2703, 2809, 4811, 8109, 8427, 14433, 14999, 25281, 43299, 44997, 47753, 134991, 143259, 254983, 429777, 764949, 794947, 2294847, 2384841, 7154523, 13514099, 40542297, 121626891]

約数ペア:

[(1, 121626891), (3, 40542297), (9, 13514099), (17, 7154523), (51, 2384841), (53, 2294847), (153, 794947), (159, 764949), (283, 429777), (477, 254983), (849, 143259), (901, 134991), (2547, 47753), (2703, 44997), (2809, 43299), (4811, 25281), (8109, 14999), (8427, 14433)]