2018722473

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{495149}}^1$

素因数の和:495309

約数の個数: 16

約数和(自身を含む): 3010512000

約数和(自身を除く): 991789527

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 495149, 1485447, 4456341, 13369023, 74767499, 224302497, 672907491, 2018722473]

約数ペア:

[(1, 2018722473), (3, 672907491), (9, 224302497), (27, 74767499), (151, 13369023), (453, 4456341), (1359, 1485447), (4077, 495149)]