2021830179

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1\times {\mathrm{40577}}^1$

素因数の和:41574

約数の個数: 16

約数和(自身を含む): 2857340448

約数和(自身を除く): 835510269

約数列:

[1, 3, 17, 51, 977, 2931, 16609, 40577, 49827, 121731, 689809, 2069427, 39643729, 118931187, 673943393, 2021830179]

約数ペア:

[(1, 2021830179), (3, 673943393), (17, 118931187), (51, 39643729), (977, 2069427), (2931, 689809), (16609, 121731), (40577, 49827)]