205651479

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{51503}}^1$

素因数の和:51539

約数の個数: 16

約数和(自身を含む): 301607424

約数和(自身を除く): 95955945

約数列:

[1, 3, 11, 33, 121, 363, 1331, 3993, 51503, 154509, 566533, 1699599, 6231863, 18695589, 68550493, 205651479]

約数ペア:

[(1, 205651479), (3, 68550493), (11, 18695589), (33, 6231863), (121, 1699599), (363, 566533), (1331, 154509), (3993, 51503)]