2170827

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 3447360

約数和(自身を除く): 1276533

約数列:

[1, 3, 9, 27, 37, 41, 53, 111, 123, 159, 333, 369, 477, 999, 1107, 1431, 1517, 1961, 2173, 4551, 5883, 6519, 13653, 17649, 19557, 40959, 52947, 58671, 80401, 241203, 723609, 2170827]

約数ペア:

[(1, 2170827), (3, 723609), (9, 241203), (27, 80401), (37, 58671), (41, 52947), (53, 40959), (111, 19557), (123, 17649), (159, 13653), (333, 6519), (369, 5883), (477, 4551), (999, 2173), (1107, 1961), (1431, 1517)]