2175957

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 3820800

約数和(自身を除く): 1644843

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 397, 609, 783, 1191, 1827, 2779, 3573, 5481, 8337, 10719, 11513, 25011, 34539, 75033, 80591, 103617, 241773, 310851, 725319, 2175957]

約数ペア:

[(1, 2175957), (3, 725319), (7, 310851), (9, 241773), (21, 103617), (27, 80591), (29, 75033), (63, 34539), (87, 25011), (189, 11513), (203, 10719), (261, 8337), (397, 5481), (609, 3573), (783, 2779), (1191, 1827)]