26758431

素因数分解:

$3^5\times 7^1\times {\mathrm{15731}}^1$

素因数の和:15753

約数の個数: 24

約数和(自身を含む): 45811584

約数和(自身を除く): 19053153

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 15731, 47193, 110117, 141579, 330351, 424737, 991053, 1274211, 2973159, 3822633, 8919477, 26758431]

約数ペア:

[(1, 26758431), (3, 8919477), (7, 3822633), (9, 2973159), (21, 1274211), (27, 991053), (63, 424737), (81, 330351), (189, 141579), (243, 110117), (567, 47193), (1701, 15731)]