2027493

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 36

約数和(自身を含む): 3349632

約数和(自身を除く): 1322139

約数列:

[1, 3, 9, 13, 31, 39, 43, 93, 117, 129, 169, 279, 387, 403, 507, 559, 1209, 1333, 1521, 1677, 3627, 3999, 5031, 5239, 7267, 11997, 15717, 17329, 21801, 47151, 51987, 65403, 155961, 225277, 675831, 2027493]

約数ペア:

[(1, 2027493), (3, 675831), (9, 225277), (13, 155961), (31, 65403), (39, 51987), (43, 47151), (93, 21801), (117, 17329), (129, 15717), (169, 11997), (279, 7267), (387, 5239), (403, 5031), (507, 3999), (559, 3627), (1209, 1677), (1333, 1521)]