1572240159

素因数分解:

$3^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{19301}}^1$

素因数の和:19748

約数の個数: 32

約数和(自身を含む): 2668308480

約数和(自身を除く): 1096068321

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 431, 1293, 3017, 3879, 9051, 11637, 19301, 27153, 57903, 81459, 135107, 173709, 405321, 521127, 1215963, 3647889, 8318731, 24956193, 58231117, 74868579, 174693351, 224605737, 524080053, 1572240159]

約数ペア:

[(1, 1572240159), (3, 524080053), (7, 224605737), (9, 174693351), (21, 74868579), (27, 58231117), (63, 24956193), (189, 8318731), (431, 3647889), (1293, 1215963), (3017, 521127), (3879, 405321), (9051, 173709), (11637, 135107), (19301, 81459), (27153, 57903)]