201986001

素因数分解:

$3^3\times 7^1\times {\mathrm{1068709}}^1$

素因数の和:1068725

約数の個数: 16

約数和(自身を含む): 341987200

約数和(自身を除く): 140001199

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1068709, 3206127, 7480963, 9618381, 22442889, 28855143, 67328667, 201986001]

約数ペア:

[(1, 201986001), (3, 67328667), (7, 28855143), (9, 22442889), (21, 9618381), (27, 7480963), (63, 3206127), (189, 1068709)]