20160063

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9697}}^1$

素因数の和:9724

約数の個数: 32

約数和(自身を含む): 37240320

約数和(自身を除く): 17080257

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 9697, 29091, 67879, 87273, 106667, 203637, 261819, 320001, 610911, 746669, 960003, 1832733, 2240007, 2880009, 6720021, 20160063]

約数ペア:

[(1, 20160063), (3, 6720021), (7, 2880009), (9, 2240007), (11, 1832733), (21, 960003), (27, 746669), (33, 610911), (63, 320001), (77, 261819), (99, 203637), (189, 106667), (231, 87273), (297, 67879), (693, 29091), (2079, 9697)]