3989451

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:450

約数の個数: 16

約数和(自身を含む): 5525504

約数和(自身を除く): 1536053

約数列:

[1, 3, 37, 111, 127, 283, 381, 849, 4699, 10471, 14097, 31413, 35941, 107823, 1329817, 3989451]

約数ペア:

[(1, 3989451), (3, 1329817), (37, 107823), (111, 35941), (127, 31413), (283, 14097), (381, 10471), (849, 4699)]