2009085039

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1907963}}^1$

素因数の和:1907988

約数の個数: 20

約数和(自身を含む): 3232091016

約数和(自身を除く): 1223005977

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1907963, 5723889, 17171667, 24803519, 51515001, 74410557, 154545003, 223231671, 669695013, 2009085039]

約数ペア:

[(1, 2009085039), (3, 669695013), (9, 223231671), (13, 154545003), (27, 74410557), (39, 51515001), (81, 24803519), (117, 17171667), (351, 5723889), (1053, 1907963)]