6523821

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 10364800

約数和(自身を除く): 3840979

約数列:

[1, 3, 9, 19, 27, 57, 81, 157, 171, 243, 471, 513, 729, 1413, 1539, 2187, 2983, 4239, 4617, 8949, 12717, 13851, 26847, 38151, 41553, 80541, 114453, 241623, 343359, 724869, 2174607, 6523821]

約数ペア:

[(1, 6523821), (3, 2174607), (9, 724869), (19, 343359), (27, 241623), (57, 114453), (81, 80541), (157, 41553), (171, 38151), (243, 26847), (471, 13851), (513, 12717), (729, 8949), (1413, 4617), (1539, 4239), (2187, 2983)]