201047445

素因数分解:

$3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{15787}}^1$

素因数の和:16081

約数の個数: 24

約数和(自身を含む): 349735776

約数和(自身を除く): 148688331

約数列:

[1, 3, 5, 9, 15, 45, 283, 849, 1415, 2547, 4245, 12735, 15787, 47361, 78935, 142083, 236805, 710415, 4467721, 13403163, 22338605, 40209489, 67015815, 201047445]

約数ペア:

[(1, 201047445), (3, 67015815), (5, 40209489), (9, 22338605), (15, 13403163), (45, 4467721), (283, 710415), (849, 236805), (1415, 142083), (2547, 78935), (4245, 47361), (12735, 15787)]