42187959

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{5261}}^1$

素因数の和:5290

約数の個数: 28

約数和(自身を含む): 69016392

約数和(自身を除く): 26828433

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2673, 5261, 8019, 15783, 47349, 57871, 142047, 173613, 426141, 520839, 1278423, 1562517, 3835269, 4687551, 14062653, 42187959]

約数ペア:

[(1, 42187959), (3, 14062653), (9, 4687551), (11, 3835269), (27, 1562517), (33, 1278423), (81, 520839), (99, 426141), (243, 173613), (297, 142047), (729, 57871), (891, 47349), (2673, 15783), (5261, 8019)]