1187080947

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{198941}}^1$

素因数の和:198980

約数の個数: 32

約数和(自身を含む): 2005335360

約数和(自身を除く): 818254413

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 198941, 596823, 1790469, 2586233, 3381997, 5371407, 7758699, 10145991, 23276097, 30437973, 43965961, 69828291, 91313919, 131897883, 395693649, 1187080947]

約数ペア:

[(1, 1187080947), (3, 395693649), (9, 131897883), (13, 91313919), (17, 69828291), (27, 43965961), (39, 30437973), (51, 23276097), (117, 10145991), (153, 7758699), (221, 5371407), (351, 3381997), (459, 2586233), (663, 1790469), (1989, 596823), (5967, 198941)]