2071323171

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1345889}}^1$

素因数の和:1345920

約数の個数: 20

約数和(自身を含む): 3257053800

約数和(自身を除く): 1185730629

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1345889, 4037667, 12113001, 25571891, 36339003, 76715673, 109017009, 230147019, 690441057, 2071323171]

約数ペア:

[(1, 2071323171), (3, 690441057), (9, 230147019), (19, 109017009), (27, 76715673), (57, 36339003), (81, 25571891), (171, 12113001), (513, 4037667), (1539, 1345889)]