23216949

素因数分解:

$3^5\times 7^1\times {\mathrm{13649}}^1$

素因数の和:13671

約数の個数: 24

約数和(自身を含む): 39748800

約数和(自身を除く): 16531851

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 13649, 40947, 95543, 122841, 286629, 368523, 859887, 1105569, 2579661, 3316707, 7738983, 23216949]

約数ペア:

[(1, 23216949), (3, 7738983), (7, 3316707), (9, 2579661), (21, 1105569), (27, 859887), (63, 368523), (81, 286629), (189, 122841), (243, 95543), (567, 40947), (1701, 13649)]