28543509

素因数分解:

$3^5\times {\mathrm{101}}^1\times {\mathrm{1163}}^1$

素因数の和:1279

約数の個数: 24

約数和(自身を含む): 43216992

約数和(自身を除く): 14673483

約数列:

[1, 3, 9, 27, 81, 101, 243, 303, 909, 1163, 2727, 3489, 8181, 10467, 24543, 31401, 94203, 117463, 282609, 352389, 1057167, 3171501, 9514503, 28543509]

約数ペア:

[(1, 28543509), (3, 9514503), (9, 3171501), (27, 1057167), (81, 352389), (101, 282609), (243, 117463), (303, 94203), (909, 31401), (1163, 24543), (2727, 10467), (3489, 8181)]