1620851121

素因数分解:

$3^3\times {\mathrm{1873}}^1\times {\mathrm{32051}}^1$

素因数の和:33933

約数の個数: 16

約数和(自身を含む): 2402617920

約数和(自身を除く): 781766799

約数列:

[1, 3, 9, 27, 1873, 5619, 16857, 32051, 50571, 96153, 288459, 865377, 60031523, 180094569, 540283707, 1620851121]

約数ペア:

[(1, 1620851121), (3, 540283707), (9, 180094569), (27, 60031523), (1873, 865377), (5619, 288459), (16857, 96153), (32051, 50571)]