1799943957

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{328397}}^1$

素因数の和:328442

約数の個数: 32

約数和(自身を含む): 3152620800

約数和(自身を除く): 1352676843

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 328397, 985191, 2298779, 2955573, 6896337, 8866719, 9523513, 20689011, 28570539, 62067033, 66664591, 85711617, 199993773, 257134851, 599981319, 1799943957]

約数ペア:

[(1, 1799943957), (3, 599981319), (7, 257134851), (9, 199993773), (21, 85711617), (27, 66664591), (29, 62067033), (63, 28570539), (87, 20689011), (189, 9523513), (203, 8866719), (261, 6896337), (609, 2955573), (783, 2298779), (1827, 985191), (5481, 328397)]