2016388569465

素因数分解:

$3^2\times 5^1\times {\mathrm{72139}}^1\times {\mathrm{621143}}^1$

素因数の和:693293

約数の個数: 24

約数和(自身を含む): 3495127596480

約数和(自身を除く): 1478739027015

約数列:

[1, 3, 5, 9, 15, 45, 72139, 216417, 360695, 621143, 649251, 1082085, 1863429, 3105715, 3246255, 5590287, 9317145, 27951435, 44808634877, 134425904631, 224043174385, 403277713893, 672129523155, 2016388569465]

約数ペア:

[(1, 2016388569465), (3, 672129523155), (5, 403277713893), (9, 224043174385), (15, 134425904631), (45, 44808634877), (72139, 27951435), (216417, 9317145), (360695, 5590287), (621143, 3246255), (649251, 3105715), (1082085, 1863429)]