23987745

素因数分解:

$3^6\times 5^1\times {\mathrm{6581}}^1$

素因数の和:6604

約数の個数: 28

約数和(自身を含む): 43164756

約数和(自身を除く): 19177011

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 6581, 19743, 32905, 59229, 98715, 177687, 296145, 533061, 888435, 1599183, 2665305, 4797549, 7995915, 23987745]

約数ペア:

[(1, 23987745), (3, 7995915), (5, 4797549), (9, 2665305), (15, 1599183), (27, 888435), (45, 533061), (81, 296145), (135, 177687), (243, 98715), (405, 59229), (729, 32905), (1215, 19743), (3645, 6581)]