2492919

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:192

約数の個数: 36

約数和(自身を含む): 4282200

約数和(自身を除く): 1789281

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 149, 169, 429, 447, 507, 1287, 1341, 1521, 1639, 1859, 1937, 4917, 5577, 5811, 14751, 16731, 17433, 21307, 25181, 63921, 75543, 191763, 226629, 276991, 830973, 2492919]

約数ペア:

[(1, 2492919), (3, 830973), (9, 276991), (11, 226629), (13, 191763), (33, 75543), (39, 63921), (99, 25181), (117, 21307), (143, 17433), (149, 16731), (169, 14751), (429, 5811), (447, 5577), (507, 4917), (1287, 1937), (1341, 1859), (1521, 1639)]