2174607

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:194

約数の個数: 28

約数和(自身を含む): 3453880

約数和(自身を除く): 1279273

約数列:

[1, 3, 9, 19, 27, 57, 81, 157, 171, 243, 471, 513, 729, 1413, 1539, 2983, 4239, 4617, 8949, 12717, 13851, 26847, 38151, 80541, 114453, 241623, 724869, 2174607]

約数ペア:

[(1, 2174607), (3, 724869), (9, 241623), (19, 114453), (27, 80541), (57, 38151), (81, 26847), (157, 13851), (171, 12717), (243, 8949), (471, 4617), (513, 4239), (729, 2983), (1413, 1539)]