138801099

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 200160000

約数和(自身を除く): 61358901

約数列:

[1, 3, 19, 57, 59, 149, 177, 277, 447, 831, 1121, 2831, 3363, 5263, 8493, 8791, 15789, 16343, 26373, 41273, 49029, 123819, 167029, 310517, 501087, 784187, 931551, 2352561, 2435107, 7305321, 46267033, 138801099]

約数ペア:

[(1, 138801099), (3, 46267033), (19, 7305321), (57, 2435107), (59, 2352561), (149, 931551), (177, 784187), (277, 501087), (447, 310517), (831, 167029), (1121, 123819), (2831, 49029), (3363, 41273), (5263, 26373), (8493, 16343), (8791, 15789)]