1381167

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 2162160

約数和(自身を除く): 780993

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 197, 369, 591, 779, 1773, 2337, 3743, 7011, 8077, 11229, 24231, 33687, 72693, 153463, 460389, 1381167]

約数ペア:

[(1, 1381167), (3, 460389), (9, 153463), (19, 72693), (41, 33687), (57, 24231), (123, 11229), (171, 8077), (197, 7011), (369, 3743), (591, 2337), (779, 1773)]