1520255529

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{47947}}^1$

素因数の和:48237

約数の個数: 24

約数和(自身を含む): 2373617792

約数和(自身を除く): 853362263

約数列:

[1, 3, 9, 13, 39, 117, 271, 813, 2439, 3523, 10569, 31707, 47947, 143841, 431523, 623311, 1869933, 5609799, 12993637, 38980911, 116942733, 168917281, 506751843, 1520255529]

約数ペア:

[(1, 1520255529), (3, 506751843), (9, 168917281), (13, 116942733), (39, 38980911), (117, 12993637), (271, 5609799), (813, 1869933), (2439, 623311), (3523, 431523), (10569, 143841), (31707, 47947)]