2100035727

素因数分解:

$3^4\times {\mathrm{5303}}^1\times {\mathrm{4889}}^1$

素因数の和:10204

約数の個数: 20

約数和(自身を含む): 3138323760

約数和(自身を除く): 1038288033

約数列:

[1, 3, 9, 27, 81, 4889, 5303, 14667, 15909, 44001, 47727, 132003, 143181, 396009, 429543, 25926367, 77779101, 233337303, 700011909, 2100035727]

約数ペア:

[(1, 2100035727), (3, 700011909), (9, 233337303), (27, 77779101), (81, 25926367), (4889, 429543), (5303, 396009), (14667, 143181), (15909, 132003), (44001, 47727)]