2054652249

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{19739}}^1$

素因数の和:19929

約数の個数: 32

約数和(自身を含む): 3143871360

約数和(自身を除く): 1089219111

約数列:

[1, 3, 13, 17, 39, 51, 157, 221, 471, 663, 2041, 2669, 6123, 8007, 19739, 34697, 59217, 104091, 256607, 335563, 769821, 1006689, 3099023, 4362319, 9297069, 13086957, 40287299, 52683391, 120861897, 158050173, 684884083, 2054652249]

約数ペア:

[(1, 2054652249), (3, 684884083), (13, 158050173), (17, 120861897), (39, 52683391), (51, 40287299), (157, 13086957), (221, 9297069), (471, 4362319), (663, 3099023), (2041, 1006689), (2669, 769821), (6123, 335563), (8007, 256607), (19739, 104091), (34697, 59217)]