207600381

素因数分解:

$3^3\times {\mathrm{1553}}^1\times {\mathrm{4951}}^1$

素因数の和:6513

約数の個数: 16

約数和(自身を含む): 307816320

約数和(自身を除く): 100215939

約数列:

[1, 3, 9, 27, 1553, 4659, 4951, 13977, 14853, 41931, 44559, 133677, 7688903, 23066709, 69200127, 207600381]

約数ペア:

[(1, 207600381), (3, 69200127), (9, 23066709), (27, 7688903), (1553, 133677), (4659, 44559), (4951, 41931), (13977, 14853)]