2011182399

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{190507}}^1$

素因数の和:190556

約数の個数: 32

約数和(自身を含む): 3291978240

約数和(自身を除く): 1280795841

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 3519, 10557, 190507, 571521, 1714563, 3238619, 4381661, 5143689, 9715857, 13144983, 29147571, 39434949, 74488237, 87442713, 118304847, 223464711, 670394133, 2011182399]

約数ペア:

[(1, 2011182399), (3, 670394133), (9, 223464711), (17, 118304847), (23, 87442713), (27, 74488237), (51, 39434949), (69, 29147571), (153, 13144983), (207, 9715857), (391, 5143689), (459, 4381661), (621, 3238619), (1173, 1714563), (3519, 571521), (10557, 190507)]