51344739

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{4517}}^1$

素因数の和:4947

約数の個数: 16

約数和(自身を含む): 76263840

約数和(自身を除く): 24919101

約数列:

[1, 3, 9, 27, 421, 1263, 3789, 4517, 11367, 13551, 40653, 121959, 1901657, 5704971, 17114913, 51344739]

約数ペア:

[(1, 51344739), (3, 17114913), (9, 5704971), (27, 1901657), (421, 121959), (1263, 40653), (3789, 13551), (4517, 11367)]