26639847

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 43072960

約数和(自身を除く): 16433113

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 937, 1053, 2187, 2811, 3159, 8433, 9477, 12181, 25299, 28431, 36543, 75897, 109629, 227691, 328887, 683073, 986661, 2049219, 2959983, 8879949, 26639847]

約数ペア:

[(1, 26639847), (3, 8879949), (9, 2959983), (13, 2049219), (27, 986661), (39, 683073), (81, 328887), (117, 227691), (243, 109629), (351, 75897), (729, 36543), (937, 28431), (1053, 25299), (2187, 12181), (2811, 9477), (3159, 8433)]