2142281601

素因数分解:

$3^4\times {\mathrm{4993}}^1\times {\mathrm{5297}}^1$

素因数の和:10302

約数の個数: 20

約数和(自身を含む): 3201443652

約数和(自身を除く): 1059162051

約数列:

[1, 3, 9, 27, 81, 4993, 5297, 14979, 15891, 44937, 47673, 134811, 143019, 404433, 429057, 26447921, 79343763, 238031289, 714093867, 2142281601]

約数ペア:

[(1, 2142281601), (3, 714093867), (9, 238031289), (27, 79343763), (81, 26447921), (4993, 429057), (5297, 404433), (14979, 143019), (15891, 134811), (44937, 47673)]