23968521

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 38131200

約数和(自身を除く): 14162679

約数列:

[1, 3, 9, 17, 27, 51, 79, 153, 237, 459, 661, 711, 1343, 1983, 2133, 4029, 5949, 11237, 12087, 17847, 33711, 36261, 52219, 101133, 156657, 303399, 469971, 887723, 1409913, 2663169, 7989507, 23968521]

約数ペア:

[(1, 23968521), (3, 7989507), (9, 2663169), (17, 1409913), (27, 887723), (51, 469971), (79, 303399), (153, 156657), (237, 101133), (459, 52219), (661, 36261), (711, 33711), (1343, 17847), (1983, 12087), (2133, 11237), (4029, 5949)]