66912339

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{487}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 97162752

約数和(自身を除く): 30250413

約数列:

[1, 3, 13, 39, 169, 271, 487, 507, 813, 1461, 3523, 6331, 10569, 18993, 45799, 82303, 131977, 137397, 246909, 395931, 1715701, 5147103, 22304113, 66912339]

約数ペア:

[(1, 66912339), (3, 22304113), (13, 5147103), (39, 1715701), (169, 395931), (271, 246909), (487, 137397), (507, 131977), (813, 82303), (1461, 45799), (3523, 18993), (6331, 10569)]