201847479

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 283553136

約数和(自身を除く): 81705657

約数列:

[1, 3, 31, 53, 93, 159, 961, 1321, 1643, 2883, 3963, 4929, 40951, 50933, 70013, 122853, 152799, 210039, 1269481, 2170403, 3808443, 6511209, 67282493, 201847479]

約数ペア:

[(1, 201847479), (3, 67282493), (31, 6511209), (53, 3808443), (93, 2170403), (159, 1269481), (961, 210039), (1321, 152799), (1643, 122853), (2883, 70013), (3963, 50933), (4929, 40951)]