2861841

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 3991680

約数和(自身を除く): 1129839

約数列:

[1, 3, 41, 53, 123, 159, 439, 1317, 2173, 6519, 17999, 23267, 53997, 69801, 953947, 2861841]

約数ペア:

[(1, 2861841), (3, 953947), (41, 69801), (53, 53997), (123, 23267), (159, 17999), (439, 6519), (1317, 2173)]