40854249

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1153}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 61448192

約数和(自身を除く): 20593943

約数列:

[1, 3, 9, 31, 93, 127, 279, 381, 1143, 1153, 3459, 3937, 10377, 11811, 35433, 35743, 107229, 146431, 321687, 439293, 1317879, 4539361, 13618083, 40854249]

約数ペア:

[(1, 40854249), (3, 13618083), (9, 4539361), (31, 1317879), (93, 439293), (127, 321687), (279, 146431), (381, 107229), (1143, 35743), (1153, 35433), (3459, 11811), (3937, 10377)]