4943997

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:990

約数の個数: 20

約数和(自身を含む): 7503936

約数和(自身を除く): 2559939

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 911, 1809, 2733, 5427, 8199, 24597, 61037, 73791, 183111, 549333, 1647999, 4943997]

約数ペア:

[(1, 4943997), (3, 1647999), (9, 549333), (27, 183111), (67, 73791), (81, 61037), (201, 24597), (603, 8199), (911, 5427), (1809, 2733)]