40518549

素因数分解:

$3^7\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 61716480

約数和(自身を除く): 21197931

約数列:

[1, 3, 9, 27, 81, 97, 191, 243, 291, 573, 729, 873, 1719, 2187, 2619, 5157, 7857, 15471, 18527, 23571, 46413, 55581, 70713, 139239, 166743, 212139, 417717, 500229, 1500687, 4502061, 13506183, 40518549]

約数ペア:

[(1, 40518549), (3, 13506183), (9, 4502061), (27, 1500687), (81, 500229), (97, 417717), (191, 212139), (243, 166743), (291, 139239), (573, 70713), (729, 55581), (873, 46413), (1719, 23571), (2187, 18527), (2619, 15471), (5157, 7857)]