1946152089

素因数分解:

$3^4\times 7^1\times {\mathrm{3432367}}^1$

素因数の和:3432386

約数の個数: 20

約数和(自身を含む): 3322532224

約数和(自身を除く): 1376380135

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3432367, 10297101, 24026569, 30891303, 72079707, 92673909, 216239121, 278021727, 648717363, 1946152089]

約数ペア:

[(1, 1946152089), (3, 648717363), (7, 278021727), (9, 216239121), (21, 92673909), (27, 72079707), (63, 30891303), (81, 24026569), (189, 10297101), (567, 3432367)]