23400657

素因数分解:

$3^5\times 7^1\times {\mathrm{13757}}^1$

素因数の和:13779

約数の個数: 24

約数和(自身を含む): 40063296

約数和(自身を除く): 16662639

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 13757, 41271, 96299, 123813, 288897, 371439, 866691, 1114317, 2600073, 3342951, 7800219, 23400657]

約数ペア:

[(1, 23400657), (3, 7800219), (7, 3342951), (9, 2600073), (21, 1114317), (27, 866691), (63, 371439), (81, 288897), (189, 123813), (243, 96299), (567, 41271), (1701, 13757)]