39417561

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1747}}^1$

素因数の和:1885

約数の個数: 24

約数和(自身を含む): 59991360

約数和(自身を除く): 20573799

約数列:

[1, 3, 9, 23, 69, 109, 207, 327, 981, 1747, 2507, 5241, 7521, 15723, 22563, 40181, 120543, 190423, 361629, 571269, 1713807, 4379729, 13139187, 39417561]

約数ペア:

[(1, 39417561), (3, 13139187), (9, 4379729), (23, 1713807), (69, 571269), (109, 361629), (207, 190423), (327, 120543), (981, 40181), (1747, 22563), (2507, 15723), (5241, 7521)]