43689807

素因数分解:

$3^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{853}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 74332160

約数和(自身を除く): 30642353

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 271, 813, 853, 1897, 2439, 2559, 5691, 5971, 7317, 7677, 17073, 17913, 23031, 51219, 53739, 161217, 231163, 693489, 1618141, 2080467, 4854423, 6241401, 14563269, 43689807]

約数ペア:

[(1, 43689807), (3, 14563269), (7, 6241401), (9, 4854423), (21, 2080467), (27, 1618141), (63, 693489), (189, 231163), (271, 161217), (813, 53739), (853, 51219), (1897, 23031), (2439, 17913), (2559, 17073), (5691, 7677), (5971, 7317)]