13630113

素因数分解:

$3^6\times 7^1\times {\mathrm{2671}}^1$

素因数の和:2696

約数の個数: 28

約数和(自身を含む): 23363968

約数和(自身を除く): 9733855

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2671, 5103, 8013, 18697, 24039, 56091, 72117, 168273, 216351, 504819, 649053, 1514457, 1947159, 4543371, 13630113]

約数ペア:

[(1, 13630113), (3, 4543371), (7, 1947159), (9, 1514457), (21, 649053), (27, 504819), (63, 216351), (81, 168273), (189, 72117), (243, 56091), (567, 24039), (729, 18697), (1701, 8013), (2671, 5103)]