23399523

素因数分解:

$3^4\times 7^1\times {\mathrm{41269}}^1$

素因数の和:41288

約数の個数: 20

約数和(自身を含む): 39949360

約数和(自身を除く): 16549837

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 41269, 123807, 288883, 371421, 866649, 1114263, 2599947, 3342789, 7799841, 23399523]

約数ペア:

[(1, 23399523), (3, 7799841), (7, 3342789), (9, 2599947), (21, 1114263), (27, 866649), (63, 371421), (81, 288883), (189, 123807), (567, 41269)]