2708091

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{179}}^1$

素因数の和:267

約数の個数: 18

約数和(自身を含む): 4031820

約数和(自身を除く): 1323729

約数列:

[1, 3, 9, 41, 123, 179, 369, 537, 1611, 1681, 5043, 7339, 15129, 22017, 66051, 300899, 902697, 2708091]

約数ペア:

[(1, 2708091), (3, 902697), (9, 300899), (41, 66051), (123, 22017), (179, 15129), (369, 7339), (537, 5043), (1611, 1681)]